Keith W. Trapp
15Patents
4h-index
33Co-inventors
56Inventor score
Filing activity: Feb 18, 2003 → Aug 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6753390B2 | Gas phase polymerization process | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6878454B1 | Polyethylene films | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7090927B2 | Polyethylene films | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7101629B2 | Polyethylene films | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6995235B1 | Methods of producing polyolefins and films therefrom | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8088870B2 | Methods for applying solution catalysts to reactor surfaces | Emerging Cross-Sectional Technologies | 1 | Active |
| US8084554B2 | Methods and devices for polymerization | Emerging Cross-Sectional Technologies | 1 | Active |
| US10934372B2 | Olefin polymerization processes | Chemistry; Metallurgy | 1 | Active |
| US11806685B2 | Slurry loop reactor polymerization rate and quality controller | Performing Operations; Transporting | 0 | Active |
| US8129481B1 | Methods for applying solution catalysts to reactor surfaces | Emerging Cross-Sectional Technologies | 0 | Active |
| US11596918B2 | Vent gas purge optimizer for slurry loop polyethylene reactors | Chemistry; Metallurgy | 0 | Active |
| US8192690B2 | Methods and devices for polymerization | Emerging Cross-Sectional Technologies | 0 | Active |
| US11117979B2 | Processes and apparatus for bimodal slurry polymerization | Performing Operations; Transporting | 0 | Active |
| US12116430B2 | Recycle diluent control and optimization for slurry loop polyethylene reactors | Performing Operations; Transporting | 0 | Active |
| US11813583B2 | Slurry loop reactor bad catalyst range control | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.