Rainer A. Werner
12Patents
6h-index
27Co-inventors
62Inventor score
Filing activity: Nov 14, 1986 → Mar 14, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4977210A | Preparation of propylene/ethylene polymers of the toughened polypropylene type | Chemistry; Metallurgy | 18 | Expired |
| US5744567A | Random propylene copolymers | Chemistry; Metallurgy | 17 | Expired |
| US6013742A | Process for producing improved random propylene copolymers | Chemistry; Metallurgy | 14 | Expired |
| US4906690A | Grafting polyolefin blends and use of the graft copolymer blends as an adhesion promoter and for the preparation of ionomers | Chemistry; Metallurgy | 14 | Expired |
| US5773516A | Propylene polymers | Chemistry; Metallurgy | 9 | Expired |
| US4761461A | Preparation of homopolymers and copolymers of propylene by means of a Ziegler-Natta catalyst system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5244976A | Partially crosslinked polymer composition | Chemistry; Metallurgy | 6 | Expired |
| US4843132A | Preparation of homo- and copolymers of propene using a Ziegler-Natta catalyst system | Chemistry; Metallurgy | 5 | Expired |
| US6521722B1 | Gas-phase polymerization of C2-C8-alk-1-enes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6114478A | Gas-phase polymerization of C.sub.2 -C.sub.8 -alk-l-enes by means of Ziegler-Natta or metallocene catalyst systems | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4745164A | Preparation of homopolymers and copolymers of propylene by means of a Ziegler-Natta catalyst system | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5077322A | Foams based on an olefin copolymer | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.