Inventor · disambiguated record
Ursula Rief
Also filed as: RIEF URSULA
9 granted patents·197 citations·filing 1999–2002
89Inventor score
Top patents by PatentIndex Score
9 records- 0193US6437161B1Monocyclopentadienyl complexes of chromium, molybdenum or tungstenBASF AG·Filed 1999·Granted Aug 20, 2002·63 cites·7 claims
- 0290US6838563B2Monocyclopentadienyl complexes of chromium, molybdenum or tungstenBASELL POLYOLEFINS·Filed 2002·Granted Jan 4, 2005·30 cites·12 claims
- 0389US6699948B2Monocyclopentadienyl complexes of chromium, molybdenum or tungstenBASF AG·Filed 2002·Granted Mar 2, 2004·27 cites·20 claims
- 0487US6787498B2Monocyclopentadienyl complexes of chromium, molybdenum or tungstenBASELL POLYOLEFINE GMBH·Filed 2002·Granted Sep 7, 2004·24 cites·17 claims
- 0570US6919412B1Monocyclopentadienyl complexes of chromium, molybdenum or tungsten with a donor bridgeBASELL POLYOLEFINE GMBH·Filed 2000·Granted Jul 19, 2005·28 cites·13 claims
- 0651US6433111B1Method for producing a supported catalyst systemBASELL POLYOLEFINE GMBH·Filed 1999·Granted Aug 13, 2002·10 cites·9 claims
- 0748US6683018B1Method for producing a supported catalyst systemBASF AG·Filed 1999·Granted Jan 27, 2004·13 cites·9 claims
- 0835US7049264B1Supported catalyst for olefin polymerizationMAX PLANCK GESELLSCHAFT·Filed 2000·Granted May 23, 2006·0 cites·9 claims
- 0933US6444766B1Method for producing carrier-borne catalystsBASELL POLYOLEFINE GMBH·Filed 1999·Granted Sep 3, 2002·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →