Inventor
Rüdiger Knauf
Inventor
Aull, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation21%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy16%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%
C07CAcyclic or carbocyclic compounds11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08JWorking-up11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals5%
PatentTitleYear
6,632,847'Polymer composition, membrane containing said composition, method for the production and uses thereof'20036,478,851'Ethylene treatment by gas permeation'20026,365,784'Preparation of ethylene by gas permeation'20026,355,149'Method for producing a membrane used to operate fuel cells and electrolyzers'20026,348,516'Method for producing solution of polymers functionalized by acid groups by microwave radiation'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2003Patents assigned to CELANESE VENTURES GMBH (3)· patent assignee history
2002Patents assigned to AXIVA GMBH (2)· patent assignee history
2002–2003Based in Aull, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CELANESE VENTURES GMBH | 3 | 2002–2003 |
| AXIVA GMBH | 2 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aull, DE | 5 | 2002–2003 |