Patendibüroo KÄOSAAR OÜ (10081689)

Patendibüroo KÄOSAAR OÜ

Legal form:

Private limited company

Registry code:

10081689

VAT no.:

EE100019975

Fiscal-year period:

01.01 - 31.12

Established:

21.08.1996 (28)

Former business names:

Aktsiaselts Käosaar & CO, Patendibüroo Käosaar & Co OÜ

Capital:

30 000 EUR

Address:

Tartu maakond, Tartu linn, Tartu linn, Tähe tn 94

Status:

Registered

Contacts

Email:

info@kaosaar.ee

Phone:

+372 7383051

Website:

www.kaosaar.ee

Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Legal activities and accounting
Legal activities
69109 - Other legal activities

VAT liability

	Start	End
EE100019975	01.01.1994

Annual reports

	Period	Submitted
2024	01.01.2024 - 31.12.2024	29.04.2025	Valid
2023	01.01.2023 - 31.12.2023	28.02.2024	Valid
2022	01.01.2022 - 31.12.2022	21.02.2023	Valid
2021	01.01.2021 - 31.12.2021	02.04.2022	Valid
2020	01.01.2020 - 31.12.2020	22.06.2021	Valid
2019	01.01.2019 - 31.12.2019	30.06.2020	Valid
2018	01.01.2018 - 31.12.2018	01.04.2019	Valid
2017	01.01.2017 - 31.12.2017	26.03.2018	Valid
2016	01.01.2016 - 31.12.2016	31.03.2017	Valid
2015	01.01.2015 - 31.12.2015	19.04.2016	Valid
2014	01.01.2014 - 31.12.2014	16.06.2015	Valid
2013	01.01.2013 - 31.12.2013	02.05.2014	Valid
2012	01.01.2012 - 31.12.2012	30.01.2013	Valid
2011	01.01.2011 - 31.12.2011	28.03.2012	Valid
2010	01.01.2010 - 31.12.2010	20.05.2011	Valid
2009	01.01.2009 - 31.12.2009	30.04.2010	Valid
2008	01.01.2008 - 31.12.2008	07.05.2009	Valid
2007	01.01.2007 - 31.12.2007	10.06.2008	Valid
2006	01.01.2006 - 31.12.2006	14.06.2007	Valid
2005	01.01.2005 - 31.12.2005	29.06.2006	Valid
2004	01.01.2004 - 31.12.2004	03.06.2005	Valid
2003	01.01.2003 - 31.12.2003	10.06.2004	Valid
2002	01.01.2002 - 31.12.2002	20.05.2003	Valid
2001	01.01.2001 - 31.12.2001	22.05.2002	Valid
2000	01.01.2000 - 31.12.2000	26.06.2001	Valid

Unsubmitted declarations

✓ No unsubmitted declarations as of 12.06.2025.

Tax debt

✓ None

Unsubmitted reports

✓ Missing

Unsubmitted decl.

✓ Missing

Court decisions

Official notices

TTJA decisions

Real estate

.ee domains

Tax data

	State taxes	Labour taxes	Taxable turnover	Employees
2025 Q1	69 598 €	47 511 €	262 863 €17.7%	11
Kokku 2025:	69 598 €	47 511 €	262 863 €
2024 Q4	83 150 €	50 502 €	319 528 €2.5%	11
2024 Q3	71 890 €	45 844 €	311 712 €24.7%	12
2024 Q2	97 461 €	41 060 €	414 048 €6.4%	11
2024 Q1	102 456 €	49 775 €	442 503 €33.8%	10
Kokku 2024:	354 957 €	187 181 €	1 487 792 €11.0%
2023 Q4	69 157 €	43 793 €	330 829 €0.9%	10
2023 Q3	68 548 €	43 088 €	327 783 €1.3%	13
2023 Q2	66 490 €	41 876 €	332 117 €5.1%	13
2023 Q1	95 671 €	48 060 €	349 871 €30.8%	14
Kokku 2023:	299 866 €	176 816 €	1 340 599 €7.8%
2022 Q4	85 588 €	42 856 €	505 883 €53.3%	14
2022 Q3	63 459 €	40 540 €	329 913 €7.1%	14
2022 Q2	77 026 €	45 973 €	308 159 €0.4%	14
2022 Q1	62 961 €	43 233 €	309 379 €18.0%	15
Kokku 2022:	289 035 €	172 602 €	1 453 334 €1.2%
2021 Q4	63 469 €	44 589 €	377 094 €30.3%	14
2021 Q3	56 444 €	47 267 €	289 412 €32.4%	16
2021 Q2	115 275 €	66 020 €	427 878 €13.5%	17
2021 Q1	61 812 €	51 773 €	377 126 €1.7%	17
Kokku 2021:	297 001 €	209 649 €	1 471 510 €1.9%
2020 Q4	62 608 €	52 663 €	370 935 €13.1%	17
2020 Q3	62 392 €	49 645 €	327 961 €16.3%	17
2020 Q2	105 652 €	57 972 €	391 715 €4.4%	17
2020 Q1	59 177 €	48 184 €	409 936 €	17
Kokku 2020:	289 829 €	208 463 €	1 500 547 €

Revenue by industry

	2022	2023	2024
Other legal activities	1 076 347 €	1 098 635 €	1 056 091 €

Debts to the tax authority

✓ No tax debt as of 12.06.2025

2025 Q1

Turnover

Amount

262 863 €

Monthly average

87 621 €

Per employee

7 966 €

Equity ratio

292,07%

Labour taxes

Turnover ratio

18,07%

Tax ratio

68,27%

Monthly average

15 837 €

Per employee

1 440 €

State taxes

Monthly average

23 199 €

Turnover ratio

26,48%

Estimated salary

Gross salary

2 666 €

Net salary

2 127 €

Aggregate data

	2019	2020	2021	2022	2023	2024
Current assets	917 101 €	871 435 €5.0%	762 801 €12.5%	886 006 €16.2%	981 398 €10.8%	926 818 €5.6%
Non-current assets	43 571 €	26 281 €39.7%	12 839 €51.1%	10 963 €14.6%	9 087 €17.1%	7 211 €20.6%
Varad kokku	960 672 €	897 716 €6.6%	775 640 €13.6%	896 969 €15.6%	990 485 €10.4%	934 029 €5.7%
Short-term liabilities	85 868 €	58 068 €32.4%	72 714 €25.2%	100 639 €38.4%	96 381 €4.2%	86 148 €10.6%
Pikaajalised kohustised	-	-	-	-	-	-
Kohustised kokku	85 868 €	58 068 €32.4%	72 714 €25.2%	100 639 €38.4%	96 381 €4.2%	86 148 €10.6%
Osa- või aktsiakapital	30 000 €	30 000 €0.0%	30 000 €0.0%	30 000 €0.0%	30 000 €0.0%	30 000 €0.0%
Jaotamata kasum	637 360 €	679 805 €6.7%	610 147 €10.2%	634 676 €4.0%	671 454 €5.8%	699 104 €4.1%
Puhaskasum	207 444 €	129 843 €37.4%	62 779 €51.7%	131 654 €109.7%	192 650 €46.3%	118 777 €38.3%
Omakapital	874 804 €	839 648 €4.0%	702 926 €16.3%	796 330 €13.3%	894 104 €12.3%	847 881 €5.2%
Turnover	1 304 718 €	1 225 970 €6.0%	1 157 058 €5.6%	1 076 347 €7.0%	1 098 635 €2.1%	1 056 091 €3.9%
Kasumimarginaal	15.90%	10.59%33.4%	5.43%48.8%	12.23%125.4%	17.54%43.4%	11.25%35.9%

	Date of birth	Role	Start	Valid
Aivo Arula	05.10.1963 (61)	Board member	08.09.2016	yes
Anneli Kapp	25.10.1979 (45)	Board member	26.03.2014	yes
Kalev Käosaar	26.01.1974 (51)	Board member	26.10.2007	yes
Kärt Kuuseväli	27.04.1986 (39)	Board member	08.09.2016	yes

	Birth or registration date	Role	Share	%	Type	Start
Kristiina Aasna	08.10.1982 (42)	Shareholder	3 000,00 EUR	10	Sole ownership	08.04.2025
Anneli Kapp	25.10.1979 (45)	Shareholder	8 500,00 EUR	28,33	Sole ownership	01.09.2023
Kärt Kuuseväli	27.04.1986 (39)	Shareholder	1 500,00 EUR	5	Sole ownership	01.09.2023
Aivo Arula	05.10.1963 (61)	Shareholder	5 300,00 EUR	17,67	Sole ownership	01.09.2023
Kalev Käosaar	26.01.1974 (51)	Shareholder	10 200,00 EUR	34	Sole ownership	09.06.2025
Adrien Hanouar Renaudo	15.05.1979 (46)	Shareholder	1 500,00 EUR	5	Sole ownership	09.09.2024

	Date of birth	Control	Start
Anneli Kapp	25.10.1979 (45)	Direct holding	09.10.2018
Kalev Käosaar	26.01.1974 (51)	Direct holding	09.10.2018

Regulations

	Date	Type	Deadline	Status
Ä 20000855 / 19	09.06.2025	Entry - Amendment entry		Entered into force (09.06.2025)
Ä 20000855 / 18	20.05.2025	Entry order ex-officio - Amendment entry		Entered into force (20.05.2025)
Ä 20000855 / M8	20.05.2025	Order demanding payment of fee (NAP) - Change of shareholders	06.06.2025	Entered into force (07.06.2025)
Ä 20000855 / M7	25.04.2025	Order to remedy deficiencies - Change of shareholders	10.05.2025	Entered into force (13.05.2025)
Ä 20000855 / 17	08.04.2025	Entry - Amendment entry		Entered into force (08.04.2025)
Ä 20000855 / M6	28.03.2025	Order to remedy deficiencies - Change of shareholders	12.04.2025	Entered into force (15.04.2025)
Ä 20000855 / 16	17.10.2024	Negative entry order – deficiencies not remedied - Change of shareholders		Entered into force (01.10.2024)
Ä 20000855 / 15	09.09.2024	Entry - Amendment entry		Entered into force (09.09.2024)
Ä 20000855 / M5	09.09.2024	Order to remedy deficiencies - Change of shareholders	24.09.2024	Entered into force (24.09.2024)
Ä 20000855 / 14	01.09.2023	Entry - Amendment entry		Entered into force (01.09.2023)
Ä 20000855 / 13	18.01.2018	Entry - Amendment entry		Entered into force (18.01.2018)
Ä 20000855 / 12	22.12.2017	Entry - Amendment entry		Entered into force (22.12.2017)
Ä 20000855 / 11	03.12.2017	Entry - Amendment entry		Entered into force (03.12.2017)
Ä 20000855 / 10	08.09.2016	Entry - Amendment entry		Entered into force (08.09.2016)
Ä 20000855 / M4	06.09.2016	Order to remedy deficiencies - Amendment entry	21.09.2016	Deficiencies remedied (08.09.2016)
Ä 20000855 / 9	17.09.2015	Entry - Amendment entry		Entered into force (17.09.2015)
Ä 20000855 / 8	26.03.2014	Entry - Amendment entry		Entered into force (26.03.2014)
Ä 20000855 / M3	26.03.2014	Order to remedy deficiencies - Amendment entry	25.04.2014	Deficiencies remedied (26.03.2014)
Ä 20000855 / M2	14.02.2011	Order refunding the fee - File-document inspection		Entered into force (14.02.2011)
Ä 20000855 / 7	26.01.2011	Entry - Amendment entry		Entered into force (26.01.2011)
Ä 20000855 / M1	25.01.2011	Order to remedy deficiencies - Amendment entry		Entered into force (25.01.2011)
Ä 855 / 6	03.12.2008	Deletion of activities from registry card - Amendment entry		Entered into force (23.12.2008)
Ä 855 / 5	04.11.2008	Entry - Amendment entry		Entered into force (04.11.2008)
Ä 855 / 4	26.10.2007	Entry - Amendment entry		Entered into force (26.10.2007)
K 20328 / 3	30.05.2006	Entry - Commercial-pledge cancellation entry		Entered into force (30.05.2006)
K 20328 / M1	23.05.2006	Deliverable order to remedy deficiencies - Commercial-pledge cancellation entry	24.07.2006	Entered into force (24.05.2006)
K 20328 / 2	28.10.2002	Compliance with CRA § 33 (7¹) - Commercial-pledge amendment entry		Entered into force
Ä 855 / 3	25.10.2002	Positive entry decision - Conversion entry without opening new registry card		Entered into force

Real estate

Registry part:

76803

Cadastral number:

79508:058:0003

Type:

Kinnisasi

Address:

Tähe tn 94, Tartu linn, Tartu linn, Tartu maakond

Purpose:

Commercial land 100%

Area:

959 m²

Court decisions

	Procedure type	Judgment type	Category	Judges	ECLI	Date
2-24-126442/9	Civil case	Court ruling (Compromise ruling)	Law of obligations	Merit Helm	ECLI:EE:HMK:2025:2.24.126442.2042	20.02.2025
2-24-126684/15	Civil case	Court ruling (Compromise ruling)	Protection of intellectual property	Anu Uritam	ECLI:EE:HMK:2025:2.24.126684.2511	19.02.2025

Public transactions

	Party	Amount	Classification
15.04.2025	mittetulundusühing Tartu Üliõpilasmaja	122.00 € Saadud	OPERATING EXPENSES Leisure events
28.03.2025	Tartu Linnavalitsus	366.00 € Saadud	OPERATING EXPENSES Other leisure, culture and religion, incl. administration
21.03.2025	sihtasutus Tartu Ülikooli Kliinikum	658.80 € Saadud	OPERATING EXPENSES General hospital services
17.03.2025	Eesti Rahvakultuuri Keskus	292.80 € Saadud	OPERATING EXPENSES Folk culture
07.03.2025	Tallinna Tehnikaülikool	1 708.00 € Saadud	OPERATING EXPENSES R&D in education
07.03.2025	Tallinna Tehnikaülikool	225.00 € Saadud	OTHER OPERATING EXPENSES R&D in education
21.02.2025	Tartu Ülikool	1 622.60 € Saadud	OPERATING EXPENSES Tertiary education
06.02.2025	Tartu Ülikool	7 913.00 € Saadud	OPERATING EXPENSES Tertiary education
10.12.2024	mittetulundusühing Tartu Üliõpilasmaja	450.00 € Saadud	OPERATING EXPENSES Leisure events
06.12.2024	Tartu Ülikool	1 159.00 € Saadud	OPERATING EXPENSES Tertiary education
22.11.2024	Tartu Linnavalitsus	1 806.00 € Saadud	OPERATING EXPENSES Other leisure, culture and religion, incl. administration
01.11.2024	Tartu Ülikool	6 648.88 € Saadud	OPERATING EXPENSES Tertiary education
30.10.2024	Tartu Ülikool	2 744.88 € Saadud	OPERATING EXPENSES Tertiary education
10.10.2024	Tartu Ülikool	979.42 € Saadud	OPERATING EXPENSES Tertiary education
04.10.2024	Lääneranna Vallavalitsus	1 045.30 € Saadud	NON-CURRENT ASSETS Leisure events
18.09.2024	Eesti Rahvakultuuri Keskus	2 346.66 € Saadud	OPERATING EXPENSES Folk culture
13.09.2024	Lääneranna Vallavalitsus	129.60 € Saadud	OPERATING EXPENSES Municipal government
30.08.2024	Tartu Ülikool	147.13 € Saadud	OPERATING EXPENSES Tertiary education
22.07.2024	Tartu Ülikool	153.72 € Saadud	OPERATING EXPENSES Tertiary education
06.06.2024	Tartu Ülikool	164.70 € Saadud	OPERATING EXPENSES Tertiary education
12.04.2024	sihtasutus Tartu Ülikooli Kliinikum	439.00 € Saadud	OPERATING EXPENSES General hospital services
08.04.2024	Tartu Ülikool	768.60 € Saadud	OPERATING EXPENSES Tertiary education
27.03.2024	sihtasutus Tartu Ülikooli Kliinikum	658.80 € Saadud	OPERATING EXPENSES General hospital services
15.03.2024	Lääneranna Vallavalitsus	404.00 € Saadud	OPERATING EXPENSES Municipal government
14.03.2024	Tartu Linnatransport	244.00 € Saadud	OPERATING EXPENSES Organisation of public transport
21.02.2024	Tartu Ülikool	1 078.24 € Saadud	OPERATING EXPENSES Tertiary education
10.01.2024	Tartu Ülikool	439.20 € Saadud	OPERATING EXPENSES Tertiary education
18.12.2023	SIHTASUTUS PÕLVAMAA ARENDUSKESKUS	156.00 € Saadud	OPERATING EXPENSES General economic and trade policy
12.12.2023	Tartu Ülikool	438.48 € Saadud	OPERATING EXPENSES Tertiary education
13.11.2023	Aktsiaselts Lääne-Tallinna Keskhaigla	520.00 € Saadud	OPERATING EXPENSES Specialized hospital services
09.11.2023	Aktsiaselts Lääne-Tallinna Keskhaigla	416.44 € Saadud	OTHER OPERATING EXPENSES Specialized hospital services
09.11.2023	Aktsiaselts Lääne-Tallinna Keskhaigla	213.56 € Saadud	OPERATING EXPENSES Specialized hospital services
13.10.2023	Tartu Ülikool	565.92 € Saadud	OPERATING EXPENSES Tertiary education
27.09.2023	Tartu Ülikool	928.80 € Saadud	OPERATING EXPENSES Tertiary education
28.06.2023	SIHTASUTUS PÕLVAMAA ARENDUSKESKUS	535.00 € Saadud	PERSONNEL EXPENSES General economic and trade policy
22.06.2023	Tallinna Tehnikaülikool	5 640.48 € Saadud	OPERATING EXPENSES R&D in education
22.06.2023	Jõelähtme Vallavalitsus	249.60 € Saadud	OPERATING EXPENSES Municipal government
22.06.2023	Lääneranna Vallavalitsus	2 471.80 € Saadud	NON-CURRENT ASSETS Leisure events
21.03.2023	sihtasutus Tartu Ülikooli Kliinikum	2 811.00 € Saadud	OPERATING EXPENSES General hospital services
13.03.2023	Jõelähtme Vallavalitsus	1 302.80 € Saadud	OPERATING EXPENSES Municipal government
23.01.2023	Ettevõtluse ja Innovatsiooni Sihtasutus	6 411.00 € Saadud	OPERATING EXPENSES General economic and trade policy
30.12.2022	Eesti Rahvusringhääling	768.96 € Saadud	OPERATING EXPENSES Broadcasting and publishing services
27.12.2022	Integratsiooni Sihtasutus	2 220.00 € Saadud	OPERATING EXPENSES Other leisure, culture and religion, incl. administration
26.10.2022	Eesti Rahva Muuseum	120.00 € Saadud	OPERATING EXPENSES Museums
10.06.2022	Eesti Rahva Muuseum	420.00 € Saadud	OPERATING EXPENSES Museums
20.04.2022	Sihtasutus Eesti Kontsert	120.00 € Saadud	OPERATING EXPENSES Music
21.01.2022	Tallinna Tehnikaülikool	738.00 € Saadud	OPERATING EXPENSES Other education, incl. education administration
15.10.2021	Riigi Infosüsteemi Amet	2 394.00 € Saadud	OPERATING EXPENSES Communications
12.10.2021	Tallinna Tehnikaülikool	1 416.00 € Saadud	OPERATING EXPENSES Other education, incl. education administration
07.10.2021	Tallinna Tehnikaülikool	2 040.00 € Saadud	OPERATING EXPENSES R&D in education
01.09.2021	Sihtasutus Eesti Kontsert	456.00 € Saadud	OPERATING EXPENSES Music
29.07.2021	Saku Vallavalitsus	336.00 € Saadud	OPERATING EXPENSES Municipal government
06.05.2021	Tartu Linnamuuseum	240.00 € Saadud	OPERATING EXPENSES Museums

.ee domains

	Status	Registered	Expires
bmwservice.ee	ok (paid and in zone)	25.09.2023	26.09.2025
kaosaar.ee	ok (paid and in zone)	04.07.2010	04.12.2025