Patent Profile of the Person

Profile: ERHAN Dumitru (Update: 01.07.2024)

Cumulated data

**Cumulated data**
Total of filed applications, of which for:	28
Patents	5
Short-term patents	23
Utility models	0
Titles of protection granted/issued, of which:
patents (BI)	4/4
short term patents (BISD)	16/16
utitity models (MU)	0/0

Total of valid titles of protection	7 (BI:0 BISD:7 MU:0)
Invalid patents with the right of revalidation	1
Total titles of protection being valid more than 5 years	3
Average life of patent (years)	5.5 BI: 6.0 BISD: 5.4

Year	Patents	Total
2007	2	2
2008	3	3
2009	0	2
2010	0	1
2011	0	1
2013	0	1
2015	0	1
2016	0	1
2017	0	5
2018	0	2
2019	0	1
2020	0	3
2021	0	4
2022	0	1

Year	Patents	Short-term patents
2008	1	0
2009	3	0
2010	0	2
2012	0	1
2014	0	1
2017	0	1
2018	0	2
2019	0	2
2020	0	2
2021	0	1
2022	0	2
2023	0	2

Top IPC subclasses

**Top IPC subclasses**
No.	Subclass	Total appl.	Description
1	A23K	27	Feeding-stuffs specially adapted for animals; methods specially adapted for production thereof
2	A61P	25	Specific therapeutic activity of chemical compounds or medicinal preparations
3	A61D	24	veterinary instruments, implements, tools, or methods
4	A61K	23	Preparations for medical, dental, or toilet purposes
5	A01N	5	Preservation of bodies of humans or animals or plants or parts thereof; biocides, e.g. as disinfectants, as pesticides or as herbicides; pest repellants or attractants; plant growth regulators
6	A01K	4	animal husbandrycare of birds, fishes, insectsfishingrearing or breeding animals, not otherwise prov
7	C12R	3	Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
8	C12N	3	Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
9	A01C	2	Planting; sowing; fertilising
10	G01N	2	Investigating or analysing materials by determining their chemical or physical properties
11	A01P	2	Biocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations
12	C07K	1	Peptides
13	A01M	1	catching, trapping or scaring of animalsapparatus for the destruction of noxious animals or noxious

Top IPC subgroups

**Top IPC subgroups**
No.	Subgroup	Total appl.
1	A61D 7/00	23
2	A61P 33/10	14
3	A61P 33/14	8
4	A61K 31/4184	6
5	A01N 63/00	4
6	A61K 36/28	4
7	A23K 10/30	4
8	A23K 40/20	4
9	A23K 50/40	3
10	C12N 1/20	3
11	A01C 1/06	2
12	A01K 61/10	2
13	A01K 61/13	2
14	A01P 5/00	2
15	A61K 31/429	2
16	A61K 35/06	2
17	A61K 35/66	2
18	A23K 10/26	2
19	A23K 20/20	2
20	A23K 20/28	2

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	RUSU Stefan	28
2	TODERAS Ion	17
3	ZAMORNEA Maria	16
4	CHIHAI Oleg	13
5	SAVIN Anatolie	10
6	GOLOGAN Ion	9
7	GHERASIM Elena	6
8	ANGHEL Tudor	5
9	MELNIC Galina	5
10	NAFORNITA Nicolae	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	INSTITUTUL DE ZOOLOGIE AL MECC	28

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	INSTITUTUL DE ZOOLOGIE AL MECC	14
2	INSTITUŢIA PUBLICĂ UNIVERSITATEA DE STAT DIN MOLDOVA	8

Top patents cited by person

**Top patents cited by person**
No.	Country	Number	Total
1	MD	1164	3
2	MD	3311	2
3	MD	3674	2
4	MD	408	2
5	MD	719	2
6	MD	1303	2
7	MD	1049	2
8	MD	3441	1
9	MD	1297	1
10	MD	80	1

Top patents cited by examiners(in Search Reports)

**Top patents cited by examiners(in Search Reports)**
No.	Number	Total
1	1350	6
2	1049	6
3	3674	5
4	92	4
5	1303	4
6	1164	4
7	80	3
8	408	3
9	719	3
10	1231	3

The most cited person patents(in Description)

**The most cited person patents(in Description)**
No.	Country	Number	Total	Self-citations
1	MD	3674	2	0

The most longeval person patents

**The most longeval person patents**
No.	Patent number	Applicant	Inventor	Patent owner	Title	Valid till	In force (years)
1	1164	INSTITUTUL DE ZOOLOGIE, MD;	TODERAŞ Ion, MD; RUSU Ştefan, MD; SAVIN Anatol, MD; ERHAN Dumitru, MD; ZAMORNEA Maria, MD; GROSU Gheorghe, MD; NISTEANU Victoria, MD; GHERASIM Elena, MD;	INSTITUŢIA PUBLICĂ UNIVERSITATEA DE STAT DIN MOLDOVA, MD;	Composition and process for feeding and deparasitizing pheasants	24.03.2024	8
2	3674	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	RUSU Ştefan, MD; ERHAN Dumitru, MD; MASCENCO Natalia, MD; FLOREA Vasile, MD; LUNCAŞU Mihail, MD; ZAMORNEA Maria, MD; BIVOL Alexei, MD;	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	Method of hen ectoparasitosis prophylaxis and treatment	14.05.2015	7
3	3885	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	CHIHAI Oleg, MD; ERHAN Dumitru, MD; RUSU Ştefan, MD; MELNIC Galina, MD; ANGHEL Tudor, MD;	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	Method for polyparasitosis complex treatment in cattle	26.06.2015	7
4	80	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	RUSU Ştefan, MD; ERHAN Dumitru, MD; PAVALIUC Petru, MD; CHIHAI Oleg, MD;	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	Method for prophylaxis and treatment of parasitoses in cattle	06.04.2015	6
5	92	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	RUSU Ştefan, MD; ERHAN Dumitru, MD; MASCENCO Natalia, MD; FLOREA Vasile, MD; LUNCAŞU Mihail, MD; ZAMORNEA Maria, MD;	INSTITUTUL DE ZOOLOGIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD;	Method for treating ectoparasitosis in hen	15.05.2015	6
6	1447	INSTITUTUL DE ZOOLOGIE, MD;	TODERAŞ Ion, MD; MOROZ Stanislav, MD; CHIHAI Oleg, MD; ERHAN Dumitru, MD; RUSU Ştefan, MD; CHIHAI Sergiu, MD; NISTEANU Victoria, MD; SAVIN Anatol, MD; LARION Alina, MD; MELNIC Galina, MD; ZAMORNEA Maria, MD; NAFORNIŢĂ Nicolae, MD; ANGHEL Tudor, MD;	INSTITUŢIA PUBLICĂ UNIVERSITATEA DE STAT DIN MOLDOVA, MD;	Pocess for producing a bait for treating wild canids	28.11.2024	6