Roland Hingmann
24Patents
8h-index
56Co-inventors
74Inventor score
Filing activity: Mar 10, 1997 → Aug 24, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6589905B1 | Method for producing a supported catalyst | Chemistry; Metallurgy | 39 | Expired |
| US6022935A | Preparation of polymers of alk-1-enes in the presence of a supported metallocene catalyst system and of antistatic agent | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6812185B2 | Preparation of a metal-containing supported catalyst or a supported catalyst component by impregnation of a support material | Chemistry; Metallurgy | 27 | Expired |
| US6265339A | Process for preparing carrier-borne transition metal catalysts | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7001965B2 | Random propylene copolymers | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6200922A | Catalyst systems of the Ziegler-Natta type | Chemistry; Metallurgy | 11 | Expired |
| US6593442B2 | Semicrystalline propylene polymer compositions with good suitability for producing biaxially oriented films | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7022795B1 | Highly crystalline propylene homopolymers | Chemistry; Metallurgy | 8 | Expired |
| US7026421B2 | Random propylene copolymers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6562478B1 | Sealable multilayer film made of a grafted terpolymer | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6197869A | Non-flammable, thermoplastic moulded materials with improved anti-drip properties | Chemistry; Metallurgy | 6 | Expired |
| US6583253B1 | Propene terpolymers with a low extractable portion | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6495634B2 | Propylene polymers | Chemistry; Metallurgy | 5 | Expired |
| US6524995B2 | Catalyst systems of the Ziegler-Natta type | Chemistry; Metallurgy | 5 | Expired |
| US6107231A | Ziegler-Natta catalyst systems modified during their preparation | Chemistry; Metallurgy | 4 | Expired |
| US7196140B2 | Highly flowable propylene block copolymers | Chemistry; Metallurgy | 4 | Expired |
| US6521722B1 | Gas-phase polymerization of C2-C8-alk-1-enes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5773535A | Ziegler-natta catalyst systems containing specific organosilicon compounds | Chemistry; Metallurgy | 3 | Expired |
| US6156691A | Ziegler-Natta catalyst systems modified during their preparation | Chemistry; Metallurgy | 2 | Expired |
| US6204315A | Non-flammable, thermoplastic molded materials based on polyphenylene ethers | Chemistry; Metallurgy | 2 | Expired |
| US9145674B2 | Vacuum insulation panels comprising nanoporous polymer particles | Emerging Cross-Sectional Technologies | 1 | Active |
| US6140409A | Antidrip agents for thermoplastic molding compounds | Chemistry; Metallurgy | 1 | Expired |
| US6245944A | Process for producing substituted indanones | Chemistry; Metallurgy | 0 | Expired |
| US7816456B2 | Semicrystalline propylene polymer composition for producing biaxially stretched polypropylene films | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.