Juergen Kerth
25Patents
11h-index
32Co-inventors
71Inventor score
Filing activity: Dec 22, 1986 → Dec 28, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5618895A | Process for preparing copolymers of propylene with other 1-alkenes | Emerging Cross-Sectional Technologies | 56 | Expired |
| US4857613A | Preparation of homopolymers and copolymers of propene using a Ziegler-Natta catalyst system | Chemistry; Metallurgy | 56 | Expired |
| US5753773A | Multiphase block of propylene, comprising copolymers of propylene | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5451639A | Propylene copolymers grafted using free radical initiators | Chemistry; Metallurgy | 40 | Expired |
| US5461113A | Propylene graft copolymers | Chemistry; Metallurgy | 37 | Expired |
| US5773537A | Ziegler-natta catalyst systems containing specific organosilicon compounds | Chemistry; Metallurgy | 35 | Expired |
| US5034481A | Avoidance of colored impurities in the preparation of ultrahigh molecular weight ethylene polymers by means of a titanium-containing catalyst system | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5288824A | Preparation of homo- and copolymers of propene by means of a Ziegler-Natta catalyst system | Chemistry; Metallurgy | 27 | Expired |
| US4977210A | Preparation of propylene/ethylene polymers of the toughened polypropylene type | Chemistry; Metallurgy | 18 | Expired |
| US5321189A | Preparation of propene oligomers | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5536789A | Propylene polymers having a broad molecular weight ratio Q | Chemistry; Metallurgy | 12 | Expired |
| US5006620A | Preparation of homopolymers and copolymers of propene by means of a Ziegler-Natta catalyst system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6300434A | Propylene-ethylene copolymers made from three different constituents | Chemistry; Metallurgy | 9 | Expired |
| US5476905A | Grafted, crosslinked and crosslinkable | Chemistry; Metallurgy | 9 | Expired |
| US5162465A | Preparation of homopolymers and copolymers of propene using a Ziegler-Natta catalyst system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6034023A | Preparation of Ziegler-Natta catalyst systems | Chemistry; Metallurgy | 4 | Expired |
| US4713430A | Preparation of ethene polymers by means of a Ziegler catalyst system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5296431A | Ziegler-natta catalyst systems containing organometallic compounds | Chemistry; Metallurgy | 3 | Expired |
| US5166113A | Zieger-natta-type catalyst systems | Chemistry; Metallurgy | 3 | Expired |
| US5344885A | Preparation of propylene-ethylene copolymers | Chemistry; Metallurgy | 3 | Expired |
| US4900798A | Preparation of ethene polymers using a ziegler catalyst system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5081088A | Ziegler-Natta-type catalyst systems | Chemistry; Metallurgy | 3 | Expired |
| US5461119A | Olefin polymers partially crosslinked with bismaleimido compounds | Chemistry; Metallurgy | 3 | Expired |
| US5147928A | Preparation of propylene-ethylene copolymers | Chemistry; Metallurgy | 2 | 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.