Inventor · disambiguated record
Rainer Hemmerich
Also filed as: HEMMERICH RAINER
15 granted patents·367 citations·filing 1987–2003
94Inventor score
Files withBASF AG11ABB LUMMUS GLOBAL INC1BASELL POLYPROPYLENE GMBH1BASF AKTEINGESELLSCHAFT1ZOLK RALF1
Top patents by PatentIndex Score
15 records- 0193US4857613APreparation of homopolymers and copolymers of propene using a Ziegler-Natta catalyst systemBASF AKTEINGESELLSCHAFT·Filed 1988·Granted Aug 15, 1989·84 cites·3 claims
- 0291US5034481AAvoidance of colored impurities in the preparation of ultrahigh molecular weight ethylene polymers by means of a titanium-containing catalyst systemBASF AG·Filed 1989·Granted Jul 23, 1991·60 cites·6 claims
- 0388US5034480AAvoidance of colored impurities in the preparation of ultrahigh molecular weight ethylene polymers by means of titanium-containing catalyst systemBASF AG·Filed 1989·Granted Jul 23, 1991·46 cites·8 claims
- 0483US5288824APreparation of homo- and copolymers of propene by means of a Ziegler-Natta catalyst systemBASF AG·Filed 1992·Granted Feb 22, 1994·45 cites·1 claims
- 0568US5006620APreparation of homopolymers and copolymers of propene by means of a Ziegler-Natta catalyst systemZOLK RALF·Filed 1989·Granted Apr 9, 1991·22 cites·3 claims
- 0664US6524995B2Catalyst systems of the Ziegler-Natta typeBASELL POLYPROPYLENE GMBH·Filed 2001·Granted Feb 25, 2003·10 cites·10 claims
- 0761US4831090APreparation of homopolymers of ethene and copolymers of ethene with higher α-monoolefins using a Ziegler catalyst systemBASF AG·Filed 1987·Granted May 16, 1989·14 cites·2 claims
- 0860US5210160APreparation of homopolymers of ethene and copolymers of ethene with higher a-monoolefins using a ziegler catalyst systemBASF AG·Filed 1989·Granted May 11, 1993·13 cites·2 claims
- 0959US5658840APreparation of Ziegler-Natta type catalyst systemsBASF AG·Filed 1995·Granted Aug 19, 1997·15 cites·9 claims
- 1058US4970184ACatalyst for the polymerization of ethylene, its preparation and the use of the resulting ethylene polymers for the production of films exhibiting little blockingBASF AG·Filed 1989·Granted Nov 13, 1990·11 cites·19 claims
- 1155US7232785B2Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerization of alk-1-enesABB LUMMUS GLOBAL INC·Filed 2003·Granted Jun 19, 2007·3 cites·51 claims
- 1253US5162465APreparation of homopolymers and copolymers of propene using a Ziegler-Natta catalyst systemBASF AG·Filed 1991·Granted Nov 10, 1992·17 cites·5 claims
- 1349US5310712AProcess for the preparation of a supported catalyst for the polymerization of α-olefinsBASF AG·Filed 1992·Granted May 10, 1994·8 cites·7 claims
- 1447US4845176APreparation of homopolymers and copolymers of ethene using a chromium trioxide catalystBASF AG·Filed 1987·Granted Jul 4, 1989·12 cites·1 claims
- 1544US6156691AZiegler-Natta catalyst systems modified during their preparationBASF AG·Filed 1997·Granted Dec 5, 2000·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →