Inventor
Timothy T. Revak
Inventor
Concord, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
A61LMethods or apparatus for sterilising materials or objects in general11%
C03CChemical composition of glasses, glazes or vitreous enamels11%
A01NPreservation of bodies of humans or animals or plants or parts thereof5%
B01DSeparation5%
C01BNon-metallic elements5%
C08HDerivatives of natural macromolecular compounds5%
C08LCompositions of macromolecular compounds5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
PatentTitleYear
5,756,678'Prion inactivation in connective tissue materials'19985,616,689'Method of controlling structure stability of collagen fibers produced form solutions or dispersions treated with sodium hydroxide for infectious agent deactivation'19974,510,681'High temperature battery cell comprising stress-free hollow fiber bundle'19854,421,529'Membrane system for intermittent gas separation'19834,332,868'High temperature battery cell comprising stress-free hollow fiber bundle'19824,296,052'Method of fabricating helium-tight tubesheet for hollow fiber type battery cells'19814,219,613'Helium-tight tubesheet for hollow fiber type battery cells and method of fabricating the same'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1985Patents assigned to DOW CHEMICAL CO (5)· patent assignee history
1980–1985Based in Concord, CA, US· patent location history
1997Patents assigned to COLLAGEN CORP (1)· patent assignee history
1997–1998Based in Los Altos, CA, US· patent location history
1998Patents assigned to COHESION TECH INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 5 | 1980–1985 |
| COHESION TECH INC | 1 | 1998 |
| COLLAGEN CORP | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Concord, California, US | 5 | 1980–1985 |
| Los Altos, California, US | 2 | 1997–1998 |