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Inventor

Frank J. Riske

Inventor
Stoughton, MA, US

Overview

4→
Patents
1999–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C07KPeptides13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
C08BPolysaccharides7%
C12NMicroorganisms or enzymes7%
C12YEnzymes7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,175,283'Use polysaccharides for promotion of enzymatic activity'20156,458,387'Sustained release microspheres'20026,268,053'Macromolecular microparticles and methods of production and use'20015,981,719'Macromolecular microparticles and methods of production and use'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to EPIC THERAPEUTICS INC (3)· patent assignee history
1999–2015Based in Stoughton, MA, US· patent location history
2015Patents assigned to GENZYME CORP (1)· patent assignee history
2015Patents assigned to HAYES MICHAEL (1)· patent assignee history
2015Patents assigned to LAZARUS GARY (1)· patent assignee history
2015Patents assigned to RISKE FRANK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPIC THERAPEUTICS INC31999–2002
GENZYME CORP12015
HAYES MICHAEL12015
LAZARUS GARY12015
RISKE FRANKself12015
Locations
LocationPatentsSpan
Stoughton, Massachusetts, US41999–2015