Inventor · disambiguated record
Friedhelm Risse
Also filed as: RISSE FRIEDHELM
7 granted patents·3 pending applications·43 citations·filing 1994–2013
80Inventor score
Files withOOMS PIETER3BAYER MATERIALSCIENCE AG2COMPUR MONITORS SENSOR TECHNOL1GUERTLER CHRISTOPH1Gürtler Christoph1
Top patents by PatentIndex Score
10 records- 0170US9475751B2Process for producing dialkyl carbonatesBAYER MATERIALSCIENCE AG·Filed 2013·Granted Oct 25, 2016·1 cites·7 claims
- 0269US8338631B2Process for preparing dialkyl carbonates from alkylene carbonates and alcoholsRISSE FRIEDHELM·Filed 2010·Granted Dec 25, 2012·3 cites·16 claims
- 0367US8552214B2Process for preparing dialkyl carbonatesOOMS PIETER·Filed 2011·Granted Oct 8, 2013·1 cites·6 claims
- 0459US5487312AGas analyzer with regulated measurement gas feed and dynamic dilution of samplesMANNESMANN AG·Filed 1994·Granted Jan 30, 1996·25 cites·6 claims
- 0554US5563109AProcess for the manufacture of catalytically active gas diffusion electrodesCOMPUR MONITORS SENSOR TECHNOL·Filed 1994·Granted Oct 8, 1996·13 cites·5 claims
- 0646US8987446B2Bimetallic complexes and the use thereof in producing diaryl carbonateGürtler Christoph·Filed 2010·Granted Mar 24, 2015·0 cites·2 claims
- 0739US2012130110A1Process for continuously preparing dialkyl carbonateOOMS PIETER·Filed 2011·Application pending·0 cites
- 0838US2011144371A1Process for purifying dialkyl carbonatesBAYER MATERIALSCIENCE AG·Filed 2010·Application pending·0 cites
- 0935US2012101293A1Process for continuously preparing dialkyl carbonateOOMS PIETER·Filed 2011·Application pending·0 cites
- 1030US8304509B2Process for preparing diaryl carbonates from dialkyl carbonatesGUERTLER CHRISTOPH·Filed 2011·Granted Nov 6, 2012·0 cites·13 claims
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