Franz Dornhaus has been granted 15 US patents while listed as an inventor at Umicore Ag & Co. Kg . The first was granted in 2013 and the most recent in July 2023. Franz Dornhaus ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Franz Dornhaus in Rodgau, DE.
Patents per Year Patents granted per year, 2013 to 2023 Bar chart with a peak of 3 patents in 2016. peak 3 2013: 2 patents 2013 2014: 1 patents 2014 2015: 2 patents 2015 2016: 3 patents 2016 2018: 2 patents 2018 2020: 1 patents 2020 2021: 2 patents 2021 2022: 1 patents 2022 2023: 1 patents 2023 Issued Patents All Time
Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date
11691133 Catalyst for exhaust gas oxidation, method for producing same, and exhaust gas oxidation method using same Tatsuya Kumon , Yosuke Goto 2023-07-04
11344864 Diesel engine exhaust gas purification catalyst, production method therefor, and exhaust gas purification method using the same Yosuke Goto , Tatsuya Kumon 2022-05-31
10989089 Particle filter having SCR-active coating Anke Schuler , Katja Adelmann , Michael Schiffer , Stephan Eckhoff 2021-04-27
10961886 Particle filter with SCR-active coating Anke Schuler 2021-03-30
10767528 Three-zone diesel oxidation catlayst Christoph Hengst , Michael Schiffer 2020-09-08
10035134 Coating suspension Michael Schiffer 2018-07-31
9981251 Exhaust gas treatment system Naohiro Kato 2018-05-29
9527036 Catalyst system for treating NOx- and particle-containing diesel exhaust gas Michael Schiffer , Ulrich Goebel , Anke Schuler , Ruediger Hoyer , Marcus Pfeifer +1 more 2016-12-27
9346019 Coated diesel particle filter Marcus Pfeifer , Michael Schiffer , Stephan Basso , Frank-Walter Schuetze 2016-05-24
9347354 Reduction-catalyst-coated diesel particle filter having improved characteristics Marcus Pfeifer , Stephan Basso 2016-05-24
9051857 Diesel particle filter with improved back pressure characteristics Stéphanie Frantz , Gerald Jeske 2015-06-09
8932546 Catalytically active particulate filter and use thereof Stéphanie Frantz , Ulrich Goebel , Michael Schiffer 2015-01-13
8709365 Particulate filter with hydrogen sulphide block function Stéphanie Frantz , Ina Grisstede 2014-04-29
8431186 Method for the coating of a diesel particle filter and diesel particle filter produced thereby Gerald Jeske , Marcus Pfeifer , Wolfgang Schneider , Ralf Mueller , Michael Schiffer 2013-04-30
8397488 Method for cleaning internal combustion engine exhaust gases Anke Woerz , Wilfried Mueller , Martin Votsmeier , Martin Roesch 2013-03-19