Inventor · disambiguated record
Ralph Armbrust
Also filed as: ARMBRUST RALPH
3 granted patents·45 citations·filing 2000–2007
70Inventor score
Top patents by PatentIndex Score
3 records- 0180US7211701B2Preparation of trimethylolpropaneLANXESS DEUTSCHLAND GMBH·Filed 2002·Granted May 1, 2007·32 cites·22 claims
- 0279US6933409B1Amination of aromatic hydrocarbons and heterocyclic analogs thereofBAYER AG·Filed 2000·Granted Aug 23, 2005·10 cites·114 claims
- 0371US8137430B2Calcium formate fertiliserARMBRUST RALPH·Filed 2007·Granted Mar 20, 2012·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →