Inventor · disambiguated record
Hans Gropper
Also filed as: GROPPER HANS · ZACHER WIELAND
15 granted patents·308 citations·filing 1975–1993
94Inventor score
Files withBASF AG15
Top patents by PatentIndex Score
15 records- 0194US5194509APeroxide-free grafting of homopolymers and copolymers of ethylene having densities equal to or greater than 0.930 g/cm3, and use of the graft copolymers for the preparation of ionomers of adhesion promotersBASF AG·Filed 1990·Granted Mar 16, 1993·121 cites·4 claims
- 0278US4728703APreparation of homopolymers and copolymers of ethene by Phillips catalysisBASF AG·Filed 1987·Granted Mar 1, 1988·29 cites·1 claims
- 0378US4710552APreparation of homopolymers of ethene and copolymers of ethene with higherα-monolefins using a Ziegler catalyst systemBASF AG·Filed 1986·Granted Dec 1, 1987·30 cites·3 claims
- 0473US5189123ACatalyst for the preparation of high molecular weight homopolymers and copolymers of ethene, and the manufacture thereofBASF AG·Filed 1990·Granted Feb 23, 1993·22 cites·6 claims
- 0573US4906690AGrafting polyolefin blends and use of the graft copolymer blends as an adhesion promoter and for the preparation of ionomersBASF AG·Filed 1989·Granted Mar 6, 1990·23 cites·6 claims
- 0667US4048411AManufacture of copolymers of ethyleneBASF AG·Filed 1976·Granted Sep 13, 1977·13 cites·6 claims
- 0766US4076919AManufacture of ethylene polymers in a two-zone tubular reactor at pressure above 500 barsBASF AG·Filed 1976·Granted Feb 28, 1978·13 cites·5 claims
- 0865US4115638AProcess for letting down ethylene high pressure polymerization systemsBASF AG·Filed 1977·Granted Sep 19, 1978·17 cites·10 claims
- 0960US5352658APhillips catalyst and its use for the preparation of ethylene homopolymers and copolymersBASF AG·Filed 1993·Granted Oct 4, 1994·12 cites·6 claims
- 1054US4074040AManufacture of ethylene polymers in an autoclave reactorBASF AG·Filed 1977·Granted Feb 14, 1978·8 cites·2 claims
- 1149US5310712AProcess for the preparation of a supported catalyst for the polymerization of α-olefinsBASF AG·Filed 1992·Granted May 10, 1994·8 cites·7 claims
- 1244US3987020AManufacture of ethylene polymersBASF AG·Filed 1975·Granted Oct 19, 1976·5 cites·2 claims
- 1339US5189120APeroxide-free grafting of homopolymers and copolymers of ethylene having densities less than 0.930 g/cm3, and use of the graft copolymers for the preparation of ionomers or adhesion promotersBASF AG·Filed 1990·Granted Feb 23, 1993·4 cites·4 claims
- 1437US4177340AManufacture of high-pressure polyethyleneBASF AG·Filed 1977·Granted Dec 4, 1979·3 cites·4 claims
- 1529US5756627AHigh molecular weight homopolymers and copolymers of etheneBASF AG·Filed 1992·Granted May 26, 1998·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →