Inventor · disambiguated record
Ernst Langguth
Also filed as: LANGGUTH ERNST
6 granted patents·57 citations·filing 1994–2001
82Inventor score
Files withBASF AG6
Top patents by PatentIndex Score
6 records- 0178US6278031B1Catalyst and process for preparing 2-buten-1-ol compoundsBASF AG·Filed 2001·Granted Aug 21, 2001·8 cites·5 claims
- 0275US5717126APhosphorous-containing calixarenesBASF AG·Filed 1994·Granted Feb 10, 1998·17 cites·11 claims
- 0363US6211114B1Catalyst and process for preparing 2-buten-1-ol compoundsBASF AG·Filed 1997·Granted Apr 3, 2001·20 cites·2 claims
- 0452US5496958APreparation of 5-vinylpyrrolidonesBASF AG·Filed 1994·Granted Mar 5, 1996·4 cites·6 claims
- 0543US6099602AFuel or lubricant compositions containing secondary polyisobutene aminesBASF AG·Filed 1996·Granted Aug 8, 2000·6 cites·10 claims
- 0638US6075161APreparation of 3-pentenoic acid esters by carbonylation of alkoxybutenesBASF AG·Filed 1996·Granted Jun 13, 2000·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →