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Inventor

Charles R. Wilke

Inventor
El Cerrito, CA, US

Overview

4→
Patents
1976–1990
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.

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture20%
B01DSeparation7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids7%
C12NMicroorganisms or enzymes7%
C12YEnzymes7%
C13KSaccharides obtained from natural sources or by hydrolysis of naturally occurring disaccharides, oligosaccharides or polysaccharides7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
4,925,790'Method of producing products by enzyme-catalyzed reactions in supercritical fluids'19904,359,533'Fermentative alcohol production'19824,072,477'Electrostatic precipitation process'19783,972,775'Conversion of cellulosic materials to sugar'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to US ENERGY (2)· patent assignee history
1976–1990Based in El Cerrito, CA, US· patent location history
1978–1990Patents assigned to UNIV CALIFORNIA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CALIFORNIA21978–1990
US ENERGY21976–1982
Locations
LocationPatentsSpan
El Cerrito, California, US41976–1990