Inventor · disambiguated record
Martin Ehrig
Also filed as: EHRIG MARTIN
6 granted patents·2 pending applications·4 citations·filing 2008–2020
70Inventor score
Top patents by PatentIndex Score
8 records- 0188US10294198B2Method for producing xylylene diisocyanates in the gaseous phaseCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted May 21, 2019·3 cites·12 claims
- 0275US10173970B2Method for producing 1,5-pentanediisocyanate in the gas phaseCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Jan 8, 2019·1 cites·11 claims
- 0367US10329248B2Method for producing 1,5-pentanediisocyanate in the gas phaseCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Jun 25, 2019·0 cites·11 claims
- 0455US12509419B2Process for the distillation of isocyanatesCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Granted Dec 30, 2025·0 cites·13 claims
- 0546US10843927B2Energy-efficient method for providing a purified phosgene vaporCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Nov 24, 2020·0 cites·14 claims
- 0644US2008254971A1Process for rendering an oxygen-sensitive catalyst inertLINDE AG·Filed 2008·Application pending·0 cites
- 0738US10307727B2Method for processing hydrogen chloride from isocyanate preparationCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Jun 4, 2019·0 cites·5 claims
- 0833US2017305842A1Method for producing isocyanates in the gas phaseCOVESTRO DEUTSCHLAND AG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →