Robert T. Li
46Patents
16h-index
38Co-inventors
81Inventor score
Filing activity: Jan 15, 1998 → Sep 11, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6342566B2 | Propylene impact copolymers | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6472474B2 | Propylene impact copolymers | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6384142B1 | Propylene impact copolymers | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6492465B1 | Propylene impact copolymers | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6376410B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7122498B2 | Metallocenes and catalyst compositions derived therefrom | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6376412B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6399723B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6380120B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6376409B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6376627B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 26 | Expired |
| US7414006B2 | Methods for oligomerizing olefins | Chemistry; Metallurgy | 23 | Expired |
| US6410664B1 | Catalyst compositions and processes for olefin polymers and copolymers | Chemistry; Metallurgy | 22 | Expired |
| US6380331B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6380122B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6870016B1 | Polymerization process and polymer composition | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6376411B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6376407B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6380334B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6376413B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6380330B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6380123B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6380121B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6380124B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6414095B1 | Metallocene compositions | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.