Patent Profile of the Person

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Profile: KAY, David Paul (Update: 01.05.2024)

Date cumulate

**Cumulated data**
Total of filed applications, of which for:	1
Patents	1
Short-term patents	0
Utility models	0
Titles of protection granted/issued, of which:
patents (BI)	1/1
short term patents (BISD)	0/0
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)	18.0 BI: 18.0

Anul	Brevete de invenţie	Total
1994	1	1

Anul	Brevete de invenţie	Brevete de invenţie de scurtă durată	Modele de utilitate
1998	1	0	0

Top IPC subclasses

**Top IPC subclasses**
Nr.	Subclasă	Total	Descrierea
1	C07C	2	Acyclic or carbocyclic compounds
2	A61K	1	Preparations for medical, dental, or toilet purposes

Top IPC subgroups

**Top IPC subgroups**
Nr.	Subgrupă	Total
1	A61K 31/16	1
2	C07C 271/26	1
3	C07C 255/27	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	KUO, Elizabeth Anne	1
2	Tully, Wilfred Roger	1
3	HAMBLETON, Philip Thomas	1
4	HEDGECOCK, Charles John Robert	1

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	ROUSSEL UCLAF, SOCIETE ANONYME	1

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	AVENTIS PHARMA S.A.	1

Top-10 foreign co-inventors

**Top-10 foreign co-inventors**
Nr.	Ţara	Nume	Total
1	GB	HAMBLETON, Philip Thomas	1
2	GB	HEDGECOCK, Charles John Robert	1
3	GB	KUO, Elizabeth Anne	1
4	GB	Tully, Wilfred Roger	1

Top 10 foreign co-applicants

**Top 10 foreign co-applicants**
Nr.	Ţara	Nume	Total
1	FR	ROUSSEL UCLAF, SOCIETE ANONYME	1

Top-10 foreign co-owners

**Top-10 foreign co-owners**
Nr.	Ţara	Nume	Total
1	FR	AVENTIS PHARMA S.A.	1

Top patents cited by examiners(in Search Reports)

**Top patents cited by examiners(in Search Reports)**
Nr.	Număr	Total
1	901	4

The most longeval person patents

**The most longeval person patents**
Nr.	Număr brevet	Solicitant	Inventator	Titular	Titlu	Valabil pînă la	Valabil (ani)
1	901	ROUSSEL UCLAF, SOCIETE ANONYME, FR;	HAMBLETON, Philip Thomas, GB; HEDGECOCK, Charles John Robert, GB; KAY, David Paul, GB; KUO, Elizabeth Anne, GB; Tully, Wilfred Roger, GB;	AVENTIS PHARMA S.A., FR;	3-cicloalchil-propanamide care manifestă activitate antiinflamatoare şi imunodepersivă, procedeu de obţinere a lor, cianamidă şi compoziţie farmaceutică	14.07.2012	18

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