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Inventor

Ambrish Vyas

Inventor
Cary, NC, US

Overview

5→
Patents
1982–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A45Dprimary
A45DHairdressing or shaving equipment22%
A61KPreparations for medical, dental or toiletry purposes22%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
B24DTools for grinding, buffing or sharpening22%
C07DHeterocyclic compounds11%
PatentTitleYear
10,357,495Topical formulations of PDE-4 inhibitors and their methods of use201910,206,925Topical formulations of PDE-4 inhibitors and their methods of use20196,492,398'Thiazoloindolinone compounds'20024,381,792'Compositions, articles and methods for polishing surfaces'19834,343,910'Compositions, articles and methods for polishing surfaces'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to CHESEBROUGH PONDS (2)· patent assignee history
1982–1983Based in Greenville, NC, US· patent location history
2002Patents assigned to SMITHKLINE BEECHMAN CORP (1)· patent assignee history
2002Based in Durham, NC, US· patent location history
2019Patents assigned to Dermavant Sciences GmbH (2)· patent assignee history
2019Patents assigned to EISAI R&D MAN CO LTD (2)· patent assignee history
2019Based in Cary, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHESEBROUGH PONDS21982–1983
Dermavant Sciences GmbH22019
EISAI R&D MAN CO LTD22019
SMITHKLINE BEECHMAN CORP12002
Locations
LocationPatentsSpan
Cary, NC, US22019
Greenville, NC, US21982–1983
Durham, NC, US12002