Inventor · disambiguated record
Rainer Ortmann
Also filed as: ORTMANN RAINER
5 granted patents·3 pending applications·1 citations·filing 2001–2015
61Inventor score
Top patents by PatentIndex Score
8 records- 0140US9580333B2Process for preparing chromium(III) oxideFRIEDRICH HOLGER·Filed 2011·Granted Feb 28, 2017·0 cites·16 claims
- 0238US9725364B2Method for reducing hexavalent chromium in oxidic solidsLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted Aug 8, 2017·0 cites·17 claims
- 0338US6873900B2Method for operating an internal combustion engine and arrangement thereforBOSCH GMBH ROBERT·Filed 2002·Granted Mar 29, 2005·1 cites·18 claims
- 0436US9663383B2Process for preparing chromium(III) oxideORTMANN RAINER·Filed 2011·Granted May 30, 2017·0 cites·16 claims
- 0535US2018282176A1Method for reducing hexavalent chromium in oxidic solidsLANXESS DEUTSCHLAND GMBH·Filed 2015·Application pending·0 cites
- 0634US2013108543A1Method for producing chromium (iii) oxideFRIEDRICH HOLGER·Filed 2010·Application pending·0 cites
- 0732US2013129604A1Method for producing ammonium dichromateFRIEDRICH HOLGER·Filed 2010·Application pending·0 cites
- 0830US6513486B2Method for impact-reinforced mixture formation in internal combustion engines with direct gasoline injectionBOSCH GMBH ROBERT·Filed 2001·Granted Feb 4, 2003·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →