Brent R. Walworth
48Patents
7h-index
9Co-inventors
58Inventor score
Filing activity: Jan 4, 2001 → Apr 28, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7964699B2 | Polymer stream transfer | Performing Operations; Transporting | 17 | Active |
| US7759457B2 | Polymerisation process | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7741430B2 | Polymerisation process | Emerging Cross-Sectional Technologies | 12 | Active |
| US6586537B2 | Process for manufacturing an olefin polymer composition | Chemistry; Metallurgy | 10 | Expired |
| US7718732B2 | Loop type reactor for polymerization | Emerging Cross-Sectional Technologies | 9 | Active |
| US8273299B2 | Reactor cooling system | Performing Operations; Transporting | 8 | Active |
| US7781546B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7241859B2 | Process for treating a polyolefin discharged from an olefin polymerization reactor | Chemistry; Metallurgy | 5 | Expired |
| US8202951B2 | Slurry phase polymerisation process | Chemistry; Metallurgy | 5 | Active |
| US7572866B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8367782B2 | Polymer stream transfer | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8202485B2 | Particulate flow control process | Emerging Cross-Sectional Technologies | 4 | Active |
| US7943727B2 | Polymer stream transfer | Performing Operations; Transporting | 4 | Active |
| US7776998B2 | Polymer treatment | Performing Operations; Transporting | 3 | Expired |
| US7981983B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 3 | Active |
| US9175120B2 | Polymerisation process | Emerging Cross-Sectional Technologies | 3 | Active |
| US7790842B2 | Polymer treatment | Performing Operations; Transporting | 2 | Active |
| US8927665B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 2 | Active |
| US7632899B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9605092B2 | Polymerisation process | Emerging Cross-Sectional Technologies | 1 | Active |
| US8101692B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 1 | Active |
| US9540467B2 | Polymerization process | Chemistry; Metallurgy | 1 | Active |
| US7985813B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 1 | Active |
| US7820116B2 | Slurry phase polymerisation process | Emerging Cross-Sectional Technologies | 1 | Active |
| US6489409B2 | Process for manufacturing olefin polymers | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.