Inventor

Surendra N. Sehgal

Inventor
Princeton, NJ, US

Overview

20→
Patents
1976–2003
Patent span
Human necessities
Primary field (CPC A)

Patents· 20 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes35%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%
C12NMicroorganisms or enzymes8%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms8%
C07DHeterocyclic compounds5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C07GCompounds of unknown constitution3%
Y02ATechnologies for adaptation to climate change3%
PatentTitleYear
6,670,355'Method of treating cardiovascular disease'20035,622,963'Innovative technique for immunosuppression involving administration of rapamycin loaded formed blood elements'19975,547,959'Innovative technique for immunosuppression involving administration of rapamycin loaded formed blood elements'19965,543,418'Innovative technique for immunosuppresion involving administration of rapamycin loaded formed blood elements'19965,482,945'Innovative technique for immunosuppression involving administration of rapamycin loaded formed blood elements'19965,441,977'21-norrapamycin'19955,321,009'Method of treating diabetes'19945,286,730'Method of treating immunoinflammatory disease'19945,286,731'Method of treating immunoinflammatory bowel disease'19945,206,018'Use of rapamycin in treatment of tumors'19935,066,493'Rapamycin in treatment of tumors'19914,994,381'N-[[6 -methoxy-5-(trifluoromethyl)-1-naphthalenyl]-thioxomethyl]-N-methylglycin e S-oxide and the amide thereof'19914,853,484'N-[[6-methoxy-5-(trifluoromethyl)-1-naphthalenyl]-thioxomethyl]-N-methylg lycine S-oxide and the amide thereof'19894,734,435'N-[[6-methoxy-5-(trifluoromethyl)-1-naphthalenyl]-thioxome thyl]-N-methylglycine S-oxide and the amide thereof'19884,375,463'Ravidomycin and process for preparation'19834,375,464'Antibiotic AY24,668 and process of preparation'19834,230,692'Ravidomycin and process of preparation'19804,003,902'Naphthyridinomycin antibiotics'19773,993,749'Rapamycin and process of preparation'19763,983,231'Antibiotic substances and preparation'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to AYERST MCKENNA & HARRISON (7)· patent assignee history
1976–1983Based in Dollard-des-Ormeaux, CA· patent location history
1983Based in Beaconsfield, CA· patent location history
1988–1997Patents assigned to AMERICAN HOME PROD (12)· patent assignee history
1988–1997Based in Princeton, NJ, US· patent location history
2003Patents assigned to WYETH CORP (1)· patent assignee history
2003Based in Snohomish, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN HOME PROD121988–1997
AYERST MCKENNA & HARRISON71976–1993
WYETH CORP12003
Locations
LocationPatentsSpan
Princeton, New Jersey, US131988–1997
Dollard-des-Ormeaux, CA51976–1983
Snohomish, Washington, US12003
Beaconsfield, CA11983