Patent Profile of the Person

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Filing of Patent Applications

Issuance of Patents

Maintenance of Patents

Women Inventors

Patenting Abroad

Analysis of Patent Citations

Activity of Patent Attorneys

Patent Profile of the Person

Profile: DAUD Vasile (Update: 01.08.2024)

Cumulated data

**Cumulated data**
Total of filed applications, of which for:	4
Patents	3
Short-term patents	1
Utility models	0
Titles of protection granted/issued, of which:
patents (BI)	1/1
short term patents (BISD)	1/1
utitity models (MU)	0/0

Total of valid titles of protection	0 (BI:0 BISD:0 MU:0)
Invalid patents with the right of revalidation	0
Total titles of protection being valid more than 5 years	0
Average life of patent (years)	9.5 BI: 14.0 BISD: 5.0

Year	Patents	Total
2001	3	3
2018	0	1

Year	Patents	Short-term patents	Utility models
2002	1	0	0
2020	0	1	0

Top IPC subclasses

**Top IPC subclasses**
No.	Subclass	Total appl.	Description
1	F23D	6	burners
2	F23N	1	regulating or controlling combustion

Top IPC subgroups

**Top IPC subgroups**
No.	Subgroup	Total appl.
1	F23D 14/00	1
2	F23D 14/20	1
3	F23D 14/60	1
4	F23D 14/32	1
5	F23D 14/38	1
6	F23D 14/48	1
7	F23N 1/02	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	CALMÂŞ Grigore	2
2	NICU Tudor	1
3	BERZAN Vladimir	1
4	CERNEAVSCHI Mihai	1
5	ANISIMOV Vladimir	1

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	CALMÂŞ Igor	2
2	FIRMA "AFN", S.R.L.	1
3	INSTITUTUL DE ENERGETICĂ, MEC	1

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	INSTITUŢIA PUBLICĂ UNIVERSITATEA TEHNICĂ A MOLDOVEI	1
2	ÎNTREPRINDEREA MIXTĂ MOLDO-IRLANDEZĂ "ROMANY GAZ GROUP" SRL	1

Top patents cited by person

**Top patents cited by person**
No.	Country	Number	Total
1	RU	2029195	1
2	SU	171823	1
3	SU	266989	1

Top patents cited by examiners(in Search Reports)

**Top patents cited by examiners(in Search Reports)**
No.	Number	Total
1	1908	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	1908	FIRMA "AFN", S.R.L., MD;	NICU Tudor, MD; DAUD Vasile, MD; CERNEAVSCHI Mihai, MD;	"ROMANY GAZ GROUP" SRL, MD;	Process for automatic control of the gas burner	02.05.2015	14

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