Inventor
Walter R. Knox
Inventor
Town and Country, MO, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds32%
C07CAcyclic or carbocyclic compounds27%
C08JWorking-up23%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C08LCompositions of macromolecular compounds5%
PatentTitleYear
7,161,048'Method for deriving methanol from waste generated methane and structured product formulated therefrom'20075,003,104'Carbonylation process and catalyst'19914,792,620'Carbonylation catalysts'19884,690,912'Rhodium-containing carbonylation catalysts with halogen-containing promoter'19874,125,511'Filled polyester of a cyclic diacid anhydride with an epoxide'19784,125,520'Polyester of a cyclic diacid anhydride with an epoxide'19784,125,488'Foamed polyester of a cyclic diacid anhydride with an epoxide'19784,125,524'Polyester process'19784,116,944'Polyester process'19784,094,865'Polyester of a cyclic diacid anhydride with an epoxide'19784,086,195'Bitumen filled polyester foams'19784,060,547'Production of dicarboxylic acids'19773,965,206'Production of stilbene and styrene'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to MONSANTO CO (10)· patent assignee history
1976–1991Based in Town and Country, MO, US· patent location history
1978Based in St. Louis, MO, US· patent location history
1988–1991Patents assigned to BP CHEM INT LTD (2)· patent assignee history
2007Patents assigned to RINNOVI L L C (1)· patent assignee history
2007Based in Chesterfield, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 10 | 1976–1987 |
| BP CHEM INT LTD | 2 | 1988–1991 |
| RINNOVI L L C | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Town and Country, MO, US | 6 | 1976–1991 |
| St. Louis, MO, US | 6 | 1978 |
| Chesterfield, MO, US | 1 | 2007 |