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Profile: KRYGOWSKI Evan S. (Update: 01.11.2024)

Date cumulate

**Cumulated data**
Total of filed applications, of which for:	2
Patents	2
Short-term patents	0
Utility models	0
Titles of protection granted/issued, of which:
patents (BI)	2/2
short term patents (BISD)	0/0
utitity models (MU)	0/0

Total of valid titles of protection	2 (BI:2 BISD:0 MU:0)
Invalid patents with the right of revalidation	0
Total titles of protection being valid more than 5 years	2
Average life of patent (years)	13.0 BI: 13.0

Anul	Brevete de invenţie	Total
2013	2	2

Anul	Brevete de invenţie	Brevete de invenţie de scurtă durată	Modele de utilitate
2016	1	0	0
2018	1	0	0

Top IPC subclasses

**Top IPC subclasses**
Nr.	Subclasă	Total	Descrierea
1	C07D	6	Heterocyclic compounds
2	A61K	2	Preparations for medical, dental, or toilet purposes
3	A61P	2	Specific therapeutic activity of chemical compounds or medicinal preparations

Top IPC subgroups

**Top IPC subgroups**
Nr.	Subgrupă	Total
1	A61K 31/4188	2
2	A61P 31/12	2
3	C07D 491/052	2
4	C07D 405/14	2
5	C07D 471/08	1
6	C07D 403/14	1

Cooperarea

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

**Top-10 Inventors/Co-inventors (in the case of inventor profile)**
Nr.	Nume	Total
1	KATO Darryl	2
2	LINK John O.	2
3	TAYLOR James	2
4	ZIPFEL Sheila	2
5	YANG Zheng-Yu	2
6	TRAN Chinh Viet	2
7	COTTELL Jeromy J.	2
8	KATANA Ashley Anne	2
9	BACON Elizabeth M.	2
10	TREJO MARTIN Teresa Alejandra	2

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

**Top-10 Co-applicants/applicants (in the case of inventor profile)**
Nr.	Nume	Total
1	GILEAD PHARMASSET LLC.	2

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

**Top-10 Co-owners/owners (in the case of inventor profile)**
Nr.	Nume	Total
1	GILEAD PHARMASSET LLC.	2

Top-10 foreign co-inventors

**Top-10 foreign co-inventors**
Nr.	Ţara	Nume	Total
1	US	BACON Elizabeth M.	2
2	US	KATO Darryl	2
3	US	KATANA Ashley Anne	2
4	US	TAYLOR James	2
5	US	YANG Zheng-Yu	2
6	US	LINK John O.	2
7	US	ZIPFEL Sheila	2
8	US	COTTELL Jeromy J.	2
9	US	TRAN Chinh Viet	2
10	US	TREJO MARTIN Teresa Alejandra	2

Top 10 foreign co-applicants

**Top 10 foreign co-applicants**
Nr.	Ţara	Nume	Total
1	US	GILEAD PHARMASSET LLC.	2

Top-10 foreign co-owners

**Top-10 foreign co-owners**
Nr.	Ţara	Nume	Total
1	US	GILEAD PHARMASSET LLC.	2

The most longeval person patents

**The most longeval person patents**
Nr.	Număr brevet	Solicitant	Inventator	Titular	Titlu	Valabil pînă la	Valabil (ani)
1	4403	GILEAD PHARMASSET LLC., US;	BACON Elizabeth M., US; COTTELL Jeromy J., US; KATANA Ashley Anne, US; KATO Darryl, US; KRYGOWSKI Evan S., US; LINK John O., US; TAYLOR James, US; TRAN Chinh Viet, US; TREJO MARTIN Teresa Alejandra, US; YANG Zheng-Yu, US; ZIPFEL Sheila, US;	GILEAD PHARMASSET LLC., US;	Compuşi antivirali în bază de dihidroxiizocromen-naftoimidazoli condensaţi	16.11.2025	13
2	4521	GILEAD PHARMASSET LLC., US;	BACON Elizabeth M., US; COTTELL Jeromy J., US; KATANA Ashley Anne, US; KATO Darryl, US; KRYGOWSKI Evan S., US; LINK John O., US; TAYLOR James, US; TRAN Chinh Viet, US; TREJO MARTIN Teresa Alejandra, US; YANG Zheng-Yu, US; ZIPFEL Sheila, US;	GILEAD PHARMASSET LLC., US;	Compuşi antivirali pe bază de imidazolil-dihidroizocromeno-naftoimidazoli condensaţi	16.11.2025	13

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