Patent Profile of the Person

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Issuance of Patents

Maintenance of Patents

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Patent Profile of the Person

Profile: BOSTAN Viorel (Update: 01.04.2025)

Cumulated data

**Cumulated data**
Total of filed applications, of which for:	49
Patents	22
Short-term patents	27
Utility models	0
Titles of protection granted/issued, of which:
patents (BI)	22/20
short term patents (BISD)	21/19
utitity models (MU)	0/0
2
Applications in which inventor is applicant	2
Total of valid titles of protection	7 (BI:2 BISD:5 MU:0)
Invalid patents with the right of revalidation	1
Total titles of protection being valid more than 5 years	4
Average life of patent (years)	5.1 BI: 5.1 BISD: 5.1

Year	Patents	Total
2005	10	10
2008	2	2
2012	4	6
2013	0	4
2016	1	8
2017	0	4
2018	0	1
2019	1	2
2020	2	4
2023	2	8

Year	Patents	Short-term patents	Utility models
2006	7	0	0
2007	2	0	0
2008	1	0	0
2009	2	0	0
2013	3	2	0
2014	1	4	0
2017	0	3	0
2018	1	4	0
2019	0	1	0
2021	0	2	0
2022	2	1	0
2023	1	0	0
2024	0	2	0

Top IPC subclasses

**Top IPC subclasses**
No.	Subclass	Total appl.	Description
1	F03B	54	machines or engines for liquids
2	F03D	30	Wind motors
3	F16H	19	gearing
4	H02S	4
5	E02B	2	hydraulic engineering
6	F22B	2	methods of steam generationsteam boilers
7	F04B	2	positive-displacement machines for liquidspumps
8	F04D	1	non-positive-displacement pumps
9	B63B	1	ships or other waterborne vesselsequipment for shipping
10	G01N	1	Investigating or analysing materials by determining their chemical or physical properties
11	G01M	1	testing static or dynamic balance of machines or structurestesting structures or apparatus not other

Top IPC subgroups

**Top IPC subgroups**
No.	Subgroup	Total appl.
1	F03B 13/18	12
2	F03D 1/00	11
3	F03B 7/00	10
4	F03D 7/04	10
5	F03B 13/12	9
6	F16H 1/32	7
7	F16H 1/28	7
8	F03B 13/00	6
9	F03B 13/22	4
10	F03B 13/16	4
11	F03B 17/06	3
12	F03D 3/02	3
13	F22B 3/06	2
14	F03B 3/12	2
15	F03B 3/14	2
16	F04B 17/02	2
17	F16H 21/40	2
18	B63B 35/44	1
19	E02B 17/00	1
20	E02B 9/08	1

Cooperation

Top-10 Inventors/Co-inventors (in the case of inventor profile)

**Top-10 Inventors/Co-inventors (in the case of inventor profile)**
No.	Name	Total
1	BOSTAN Ion	35
2	DULGHERU Valeriu	32
3	CIOBANU Oleg	25
4	CIOBANU Radu	22
5	SOCHIREANU Anatol	14
6	VACULENCO Maxim	10
7	GUTU Marin	8
8	DUMITRESCU Catalin	7
9	ODAINÂI Valeriu	5
10	BODNARIUC Ion	4

Top-10 Co-applicants/applicants (in the case of inventor profile)

**Top-10 Co-applicants/applicants (in the case of inventor profile)**
No.	Name	Total
1	INSTITUŢIA PUBLICĂ UNIVERSITATEA TEHNICĂ A MOLDOVEI	26
2	UNIVERSITATEA TEHNICĂ A MOLDOVEI	21
3	INSTITUTUL DE CERCETĂRI PENTRU HIDRAULICĂ ŞI PNEUMATICĂ	4
4	BOSTAN Ion	2
5	VACULENCO Maxim	2

Top-10 Co-owners/owners (in the case of inventor profile)

**Top-10 Co-owners/owners (in the case of inventor profile)**
No.	Name	Total
1	UNIVERSITATEA TEHNICĂ A MOLDOVEI	24
2	INSTITUŢIA PUBLICĂ UNIVERSITATEA TEHNICĂ A MOLDOVEI	16
3	BOSTAN Ion	2
4	VACULENCO Maxim	2
5	ZEN CARPATIC SRL	1
6	INSTITUTUL DE CERCETĂRI PENTRU HIDRAULICĂ ŞI PNEUMATICĂ	1

Top-10 foreign co-inventors

**Top-10 foreign co-inventors**
No.	Country	Name	Total
1	RO	DUMITRESCU Catalin	7
2	DE	IONESCU Florin	1
3	CH	GHEORGHE Adrian	1

Top 10 foreign co-applicants

**Top 10 foreign co-applicants**
No.	Country	Name	Total
1	RO	INSTITUTUL DE CERCETĂRI PENTRU HIDRAULICĂ ŞI PNEUMATICĂ	4

Top-10 foreign co-owners

**Top-10 foreign co-owners**
No.	Country	Name	Total
1	RO	ZEN CARPATIC SRL	1
2	RO	INSTITUTUL DE CERCETĂRI PENTRU HIDRAULICĂ ŞI PNEUMATICĂ	1

Top patents cited by person

**Top patents cited by person**
No.	Country	Number	Total
1	MD	2288	5
2	RU	2235902	4
3	MD	4781	3
4	MD	2981	3
5	MD	2992	2
6	MD	3845	2
7	MD	2989	2
8	RO	130364	2
9	WO	2004/113718	2
10	US	7083382	2

Top patents cited by examiners(in Search Reports)

**Top patents cited by examiners(in Search Reports)**
No.	Number	Total
1	4213	7
2	2992	6
3	2989	6
4	660	5
5	1800	5
6	2990	5
7	4212	5
8	3104	5
9	3845	5
10	660	4

The most cited person patents(in Description)

**The most cited person patents(in Description)**
No.	Country	Number	Total	Self-citations
1	MD	4781	3	2
2	MD	2981	3	1
3	MD	2991	2	0
4	MD	2992	2	2
5	MD	3845	2	0
6	MD	2989	2	0
7	MD	2990	1	0
8	MD	4212	1	0
9	MD	4213	1	0
10	MD	2993	1	1

The most longeval person patents

**The most longeval person patents**
No.	Patent number	Applicant	Inventor	Patent owner	Title	Valid till	In force (years)
1	3845	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	BOSTAN Ion, MD; DULGHERU Valeriu, MD; BOSTAN Viorel, MD; SOCHIREANU Anatol, MD; CIOBANU Oleg, MD; CIOBANU Radu, MD;	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	Hydraulic station	05.03.2014	6
2	3846	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	BOSTAN Ion, MD; GHEORGHE Adrian, CH; DULGHERU Valeriu, MD; BOSTAN Viorel, MD; SOCHIREANU Anatol, MD; CIOBANU Oleg, MD; CIOBANU Radu, MD;	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	Hydraulic station with horizontal axle	05.03.2014	6
3	1176	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	BOSTAN Viorel, MD; BOSTAN Ion, MD; DULGHERU Valeriu, MD; CIOBANU Radu, MD; CIOBANU Oleg, MD;	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	Wave energy conversion plant	23.12.2022	6
4	1151	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	BOSTAN Viorel, MD; BOSTAN Ion, MD; DULGHERU Valeriu, MD; CIOBANU Oleg, MD; CIOBANU Radu, MD;	UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD;	Wind energy conversion plant	28.11.2022	6

List of valid patents where the person is the first owner

List of valid patents where the person is the first owner
No.	Patent number	Valid till	In force (years)	Status	Title
1	1476	15.11.2024	5	Brevet valabil (scurta durata)	Wind turbine
2	4781	31.12.2024	5	Brevet valabil	Planetary precessional transmissions
3	1519	06.03.2025	5	Brevet valabil (scurta durata)	Vertical axis wind turbine
4	4787	06.03.2025	5	Brevet valabil	Photovoltaic panel orientation installations
5	1553	22.06.2025	5	Brevet valabil (scurta durata)	Horizontal axis wind turbine with automatic power control
6	1738	26.01.2028	5	Brevet valabil (scurta durata)	Vertical axis wind turbine with aerodynamic protection against overloads
7	1747	23.03.2028	5	Brevet valabil (scurta durata)	Rotor of centrifugal hydraulic pump
8	4834	11.06.2024	4	Brevet nevalabil (în perioada de grație)	Planetary precessional transmission

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