Inventor · disambiguated record
Ellen Dahlhoff
Also filed as: DAHLHOFF ELLEN
6 granted patents·4 pending applications·31 citations·filing 2001–2013
71Inventor score
Top patents by PatentIndex Score
10 records- 0191US7393978B2Method for producing ethylene-aminesBASF AG·Filed 2004·Granted Jul 1, 2008·31 cites·36 claims
- 0250US2011245517A1Process for preparing tetrahydrofuranBASF SE·Filed 2009·Application pending·0 cites
- 0348US8772547B2Method for producing 1-adamantyl trimethylammonium hydroxideWIGBERS CHRISTOF WILHELM·Filed 2010·Granted Jul 8, 2014·0 cites·20 claims
- 0445US9611191B2Reactor for carrying out an autothermal gas-phase dehydrogenationBASF SE·Filed 2013·Granted Apr 4, 2017·0 cites·18 claims
- 0544US8436203B2Purification of carboxylic esters by extractive distillationKRONEMAYER HELMUT·Filed 2011·Granted May 7, 2013·0 cites·18 claims
- 0644US2010069681A1Process for preparing 3-alkoxypropan-1-olsBASF SE·Filed 2007·Application pending·0 cites
- 0743US2009143601A1Method for preventing fumaric acid deposits in the production of maleic acid anhydrideBASF SE·Filed 2007·Application pending·0 cites
- 0840US8476463B2Process for separating off fumaric acid and other minor components during the production of maleic anhydrideWINDECKER GUNTHER·Filed 2009·Granted Jul 2, 2013·0 cites·11 claims
- 0933US8455676B2Process for preparing carboxylic esters by reactive distillationKRONEMAYER HELMUT·Filed 2011·Granted Jun 4, 2013·0 cites·16 claims
- 1026US2002052292A1Process for producing a catalytic converter and catalytic converter made by said processFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ellen Dahlhoff files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →