Inventor · disambiguated record
Berthold Schiemenz
Also filed as: SCHIEMENZ BERTHOLD
9 granted patents·2 pending applications·71 citations·filing 1997–2003
87Inventor score
Top patents by PatentIndex Score
11 records- 0186US6465643B1Aminophosphonium compoundsCLARIANT GMBH·Filed 2000·Granted Oct 15, 2002·15 cites·7 claims
- 0277US6645904B2Aminophosphonium compoundsCLARIANT GMBH·Filed 2002·Granted Nov 11, 2003·8 cites·3 claims
- 0369US6410661B1Stereorigid metallocene compoundsBASELL POLYOLEFINE GMBH·Filed 1998·Granted Jun 25, 2002·16 cites·13 claims
- 0469US6407029B1Mixtures comprising tetrakis(pyrrolidino/piperdino)phosphonium saltsCLARIANT GMBH·Filed 2000·Granted Jun 18, 2002·6 cites·11 claims
- 0569US5945553AProcess for preparing a methylene-bridged biscyclopentadienyl compoundTARGOR GMBH·Filed 1997·Granted Aug 31, 1999·9 cites·11 claims
- 0662US6984743B1Method for producing metallocenesBASELL POLYOLEFINE GMBH·Filed 1998·Granted Jan 10, 2006·10 cites·10 claims
- 0748US2004029723A1Novel aminophosphonium compoundsCLARIANT GMBH·Filed 2003·Application pending·0 cites
- 0835US6255508B1Process for preparing a methylene-bridged biscyclopentadienyl compoundTARGOR GMBH·Filed 1999·Granted Jul 3, 2001·3 cites·39 claims
- 0932US6844468B2Process for preparing substituted benzoyl chloridesCLARIANT GMBH·Filed 2002·Granted Jan 18, 2005·0 cites·16 claims
- 1032US5892078AStereorigid metallocene compoundTARGOR GMBH·Filed 1997·Granted Apr 6, 1999·4 cites·9 claims
- 1128US2002040158A1Process for preparing substituted benzoyl chloridesCLARIANT GMBH·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →