Inventor
HOCHMUTH JOHN K
US23 patents
⚠️ This page may combine multiple inventors who share the name “HOCHMUTH JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF CORP
13 patentsUS11260372B2Mar 1, 2022
Catalyst system for lean gasoline direct injection engines
BASF CORP21 citations94
US9981258B2May 29, 2018
Integrated LNT-TWC catalyst
BASF CORP20 citations92
US9744529B2Aug 29, 2017
Integrated LNT-TWC catalyst
BASF CORP21 citations92
US9764313B2Sep 19, 2017
Molecular sieve catalyst compositions, catalyst composites, systems, and methods
BASF CORP7 citations82
US11473471B2Oct 18, 2022
Exhaust gas treatment system
BASF CORP4 citations73
US10450918B2Oct 22, 2019
Exhaust gas treatment system
BASF CORP4 citations73
US9889437B2Feb 13, 2018
Isomorphously substituted catalyst
BASF CORP5 citations72
US10253667B2Apr 9, 2019
Exhaust gas treatment system
BASF CORP3 citations71
US10792616B2Oct 6, 2020
Ion exchanged synthetic phyllosilicate as SCR catalyst
BASF CORP2 citations68
US11154815B2Oct 26, 2021
Exhaust gas treatment system
BASF CORP1 citations61
US10786808B2Sep 29, 2020
Molecular sieve catalyst compositions, catalyst composites, systems, and methods
BASF CORP1 citations61
US10850265B2Dec 1, 2020
Molecular sieve catalyst compositions, catalytic composites, systems, and methods
BASF CORP0 citations51
US10864508B2Dec 15, 2020
Nano-sized functional binder
BASF CORP0 citations48
ENGELHARD CORP
6 patentsUS6105365AAug 22, 2000
Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof
ENGELHARD CORP197 citations99
US6497848B1Dec 24, 2002
Catalytic trap with potassium component and method of using the same
ENGELHARD CORP70 citations94
US6000217ADec 14, 1999
Air injection strategies for effectively burning hydrocarbons released from a hydrocarbon trap
ENGELHARD CORP27 citations92
US5681538AOct 28, 1997
Metallic monolith and plates for the assembly thereof
ENGELHARD CORP26 citations92
US5378142AJan 3, 1995
Combustion process using catalysts containing binary oxides
ENGELHARD CORP25 citations91
US6727202B2Apr 27, 2004
Enhanced NOx trap having increased durability
ENGELHARD CORP10 citations73
BASF MOBILE EMISSIONS CATALYSTS LLC
3 patentsUS12257573B2Mar 25, 2025
Multifunctional catalyst for hydrocarbon oxidation and selective catalytic reduction of NOx
BASF MOBILE EMISSIONS CATALYSTS LLC0 citations49
US12569810B2Mar 10, 2026
Selective catalytic reduction catalyst and a process for preparing a selective catalytic reduction catalyst
BASF MOBILE EMISSIONS CATALYSTS LLC0 citations47
US12296322B2May 13, 2025
High ammonia storage capacity SCR catalysts
BASF MOBILE EMISSIONS CATALYSTS LLC0 citations46