Inventor · disambiguated record
Manfred Keller-Killewald
Also filed as: KELLER-KILLEWALD MANFRED
5 granted patents·1 pending application·43 citations·filing 2004–2018
73Inventor score
Top patents by PatentIndex Score
6 records- 0189US8079752B2Process and mixing unit for the preparation of isocyanates by phosgenation of primary aminesRAUSCH ANDREAS·Filed 2008·Granted Dec 20, 2011·39 cites·16 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
- 0461US6984762B2Process for the two-step production of dinitrotolueneBAYER AG·Filed 2004·Granted Jan 10, 2006·3 cites·7 claims
- 0536US10112892B2Process for preparing polyisocyanatesCOVESTRO DEUTSCHLAND AG·Filed 2016·Granted Oct 30, 2018·0 cites·15 claims
- 0633US2017305842A1Method 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 →