Inventor · disambiguated record
John K. Hochmuth
Also filed as: HOCHMUTH JOHN · HOCHMUTH JOHN K · HOCHMUTH JOHN KARL
26 granted patents·4 pending applications·754 citations·filing 1991–2021
96Inventor score
Top patents by PatentIndex Score
30 records- 0198US6171556B1Method and apparatus for treating an engine exhaust gas streamENGELHARD CORP·Filed 1993·Granted Jan 9, 2001·247 cites·25 claims
- 0297US11260372B2Catalyst system for lean gasoline direct injection enginesBASF CORP·Filed 2016·Granted Mar 1, 2022·21 cites·24 claims
- 0397US6105365AApparatus, method, and system for concentrating adsorbable pollutants and abatement thereofENGELHARD CORP·Filed 1997·Granted Aug 22, 2000·197 cites·18 claims
- 0496US9981258B2Integrated LNT-TWC catalystBASF CORP·Filed 2017·Granted May 29, 2018·20 cites·31 claims
- 0596US9744529B2Integrated LNT-TWC catalystBASF CORP·Filed 2015·Granted Aug 29, 2017·21 cites·28 claims
- 0694US9764313B2Molecular sieve catalyst compositions, catalyst composites, systems, and methodsBASF CORP·Filed 2015·Granted Sep 19, 2017·7 cites·24 claims
- 0792US6497848B1Catalytic trap with potassium component and method of using the sameENGELHARD CORP·Filed 2000·Granted Dec 24, 2002·70 cites·35 claims
- 0891US9889437B2Isomorphously substituted catalystBASF CORP·Filed 2015·Granted Feb 13, 2018·5 cites·17 claims
- 0990US11473471B2Exhaust gas treatment systemBASF CORP·Filed 2016·Granted Oct 18, 2022·4 cites·27 claims
- 1088US10450918B2Exhaust gas treatment systemBASF CORP·Filed 2016·Granted Oct 22, 2019·4 cites·20 claims
- 1186US10253667B2Exhaust gas treatment systemBASF CORP·Filed 2016·Granted Apr 9, 2019·3 cites·27 claims
- 1283US10471413B2Exhaust gas treatment catalystBASF CORP·Filed 2018·Granted Nov 12, 2019·2 cites·35 claims
- 1381US10786808B2Molecular sieve catalyst compositions, catalyst composites, systems, and methodsBASF CORP·Filed 2017·Granted Sep 29, 2020·1 cites·24 claims
- 1479US11077432B2Ion-exchanged molecular sieve catalysts exhibiting reduced N2O emissionsBASF CORP·Filed 2018·Granted Aug 3, 2021·2 cites·23 claims
- 1579US10792616B2Ion exchanged synthetic phyllosilicate as SCR catalystBASF CORP·Filed 2016·Granted Oct 6, 2020·2 cites·8 claims
- 1676US6021638AEngine management strategy to improve the ability of a catalyst to withstand severe operating enviromentsENGELHARD CORP·Filed 1997·Granted Feb 8, 2000·37 cites·17 claims
- 1772US5378142ACombustion process using catalysts containing binary oxidesENGELHARD CORP·Filed 1991·Granted Jan 3, 1995·25 cites·11 claims
- 1871US5750458ACombustion catalysts containing binary oxides and processes using the sameFiled 1994·Granted May 12, 1998·22 cites·13 claims
- 1970US6727202B2Enhanced NOx trap having increased durabilityENGELHARD CORP·Filed 2001·Granted Apr 27, 2004·10 cites·24 claims
- 2066US5681538AMetallic monolith and plates for the assembly thereofENGELHARD CORP·Filed 1995·Granted Oct 28, 1997·26 cites·15 claims
- 2165US11154815B2Exhaust gas treatment systemBASF CORP·Filed 2016·Granted Oct 26, 2021·1 cites·29 claims
- 2262US2021008533A1Nano-sized functional binderBASF CORP·Filed 2020·Application pending·0 cites
- 2361US6000217AAir injection strategies for effectively burning hydrocarbons released from a hydrocarbon trapENGELHARD CORP·Filed 1995·Granted Dec 14, 1999·27 cites·21 claims
- 2457US10864508B2Nano-sized functional binderBASF CORP·Filed 2016·Granted Dec 15, 2020·0 cites·17 claims
- 2554US10850265B2Molecular sieve catalyst compositions, catalytic composites, systems, and methodsBASF CORP·Filed 2015·Granted Dec 1, 2020·0 cites·21 claims
- 2650US12296322B2High ammonia storage capacity SCR catalystsBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2021·Granted May 13, 2025·0 cites·16 claims
- 2743US12257573B2Multifunctional catalyst for hydrocarbon oxidation and selective catalytic reduction of NOxBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2020·Granted Mar 25, 2025·0 cites·12 claims
- 2837US2002064491A1Method for increasing the long-term stability of exhaust system catalystsENGELHARD CORP·Filed 2001·Application pending·0 cites
- 2937US2003039597A1Close coupled catalyst with a SOx trap and methods of making and using the sameENGELHARD CORP·Filed 2001·Application pending·0 cites
- 3030US2002048542A1Catalytic trap and methods of making and using the sameFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →