Inventor

Robin W. Spencer

Inventor
Mississauga, CA

Overview

8→
Patents
1986–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary
C07DHeterocyclic compounds20%
A61KPreparations for medical, dental or toiletry purposes16%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
C07CAcyclic or carbocyclic compounds12%
C07KPeptides12%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
A61LMethods or apparatus for sterilising materials or objects in general4%
A61QSpecific use of cosmetics or similar toiletry preparations4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1992Patents assigned to SYNTEX INC (6)· patent assignee history
1986–1988Based in Mississauga, CA· patent location history
1991–1998Based in East Lyme, CT, US· patent location history
1998Patents assigned to PFIZER (1)· patent assignee history
2021Patents assigned to MIMEDX GROUP INC (1)· patent assignee history
2021Based in Kennesaw, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SYNTEX INC61986–1992
MIMEDX GROUP INC12021
PFIZER11998
Locations
LocationPatentsSpan
Mississauga, CA41986–1988
East Lyme, CT, US31991–1998
Kennesaw, Georgia, US12021