Inventor · disambiguated record
Leif Johnen
Also filed as: JOHNEN LEIF
6 granted patents·2 pending applications·6 citations·filing 2011–2022
71Inventor score
Top patents by PatentIndex Score
8 records- 0180US9174922B2Method for producing vinyl estersOXEA GMBH·Filed 2013·Granted Nov 3, 2015·3 cites·19 claims
- 0277US9174921B2Transvinylation as a first stage of coupling production of vinyl esters and acetic acid or propionic acid reaction productsOXEA GMBH·Filed 2013·Granted Nov 3, 2015·2 cites·24 claims
- 0372US9695100B1Method for the production of mixtures containing tertiary isononanoic acids based on 2-ethylhexanolOXEA GMBH·Filed 2015·Granted Jul 4, 2017·1 cites·20 claims
- 0455US9334225B2Vinyl esters of isononanoic acid starting from 2-ethyl hexanol, methods for the production thereof and use thereofOXEA GMBH·Filed 2013·Granted May 10, 2016·0 cites·19 claims
- 0554US9108898B2Continuous method for producing primary aliphatic amines from aldehydesOXEA GMBH·Filed 2013·Granted Aug 18, 2015·0 cites·20 claims
- 0647US2024383834A1Method for improved control of the isomer ratios in hydroformylationsOQ CHEMICALS GMBH·Filed 2022·Application pending·0 cites
- 0745US9315694B2Vinyl acetate/vinyl 3,5,5-trimethylhexanoate copolymer binder resinsSCHIRO ANTONIETTA·Filed 2011·Granted Apr 19, 2016·0 cites·20 claims
- 0839US2015184202A1Method for the Production of DiiobuteneOXEA GMBH·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →