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Patents Grants
last 30 patents
Information
Patent Grant
Fault isolation using on-board diagnostic (OBD) capability data
Patent number
12,175,813
Issue date
Dec 24, 2024
Cummins Inc.
Jeffrey Diwakar Abraham
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Recharging management for skipping cylinders
Patent number
11,946,423
Issue date
Apr 2, 2024
Tula Technology, Inc.
Louis Joe Serrano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for coordination of skip-fire and aftertreatmen...
Patent number
11,920,533
Issue date
Mar 5, 2024
Cummins Inc.
Jennifer Kay Light-Holets
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for ultra-low NOx cold start warmup control and...
Patent number
11,905,904
Issue date
Feb 20, 2024
Cummins Inc.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fuel system management during cylinder deactivation operation
Patent number
11,905,908
Issue date
Feb 20, 2024
Cummins Inc.
Ross A. Phillips
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for coordinated exhaust temperature control wit...
Patent number
11,898,481
Issue date
Feb 13, 2024
Cummins Inc.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods to minimize emissions spikes when reactivating...
Patent number
11,859,569
Issue date
Jan 2, 2024
Cummins Inc.
J. Steven Kolhouse
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fault isolation using on-board diagnostic (OBD) capability data
Patent number
11,798,325
Issue date
Oct 24, 2023
Cummins Inc.
Jeffrey Diwakar Abraham
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods for exhaust gas recirculation
Patent number
11,754,007
Issue date
Sep 12, 2023
Cummins Inc.
Olumayokun Ogunbekun
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Optimizing combustion recipes to improve engine performance and emi...
Patent number
11,619,187
Issue date
Apr 4, 2023
Tula Technology, Inc.
Louis J. Serrano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine cylinder air-fuel ratio imbalance detect...
Patent number
11,578,675
Issue date
Feb 14, 2023
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine misfire and air-fuel ratio imbalance det...
Patent number
11,512,660
Issue date
Nov 29, 2022
Cummins Inc.
Yongsoon Yoon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods to minimize emissions spikes when reactivating...
Patent number
11,499,490
Issue date
Nov 15, 2022
Cummins Inc.
J. Steven Kolhouse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas recirculation flow control for reducing emissions with...
Patent number
11,459,965
Issue date
Oct 4, 2022
Tula Technology, Inc.
Vijay Srinivasan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for ultra-low NOx cold start warmup control and...
Patent number
11,428,181
Issue date
Aug 30, 2022
Cummins Inc.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for coordinated exhaust temperature control wit...
Patent number
11,365,662
Issue date
Jun 21, 2022
Cummins Inc.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Optimizing combustion recipes to improve engine performance and emi...
Patent number
11,326,532
Issue date
May 10, 2022
Tula Technology, Inc.
Louis J. Serrano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for catalyst sensor diagnostics
Patent number
11,255,245
Issue date
Feb 22, 2022
Cummins Inc.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Optimizing combustion recipes to improve engine performance and emi...
Patent number
11,131,259
Issue date
Sep 28, 2021
Tula Technology, Inc.
Louis J. Serrano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine cylinder air-fuel ratio imbalance detect...
Patent number
10,914,253
Issue date
Feb 9, 2021
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-fuel ratio imbalance diagnostic using exhaust manifold pressure
Patent number
10,539,087
Issue date
Jan 21, 2020
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
NOx sensor diagnosis system and method
Patent number
9,606,092
Issue date
Mar 28, 2017
CUMMINS EMISSION SOLUTIONS, INC.
Avra Brahma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
INTEGRATION OF ELECTRIC HEATER INTO AFTERTREATMENT CATALYST THERMAL...
Publication number
20240295184
Publication date
Sep 5, 2024
Cummins Inc.
Dheeraj Bharadwaj Gosala
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FAULT ISOLATION USING ON-BOARD DIAGNOSTIC (OBD) CAPABILITY DATA
Publication number
20240013594
Publication date
Jan 11, 2024
Cummins Inc.
Jeffrey Diwakar Abraham
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR COORDINATION OF SKIP-FIRE AND AFTERTREATMEN...
Publication number
20230204000
Publication date
Jun 29, 2023
Cummins Inc.
Jennifer Kay Light-Holets
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS TO MINIMIZE EMISSIONS SPIKES WHEN REACTIVATING...
Publication number
20230175449
Publication date
Jun 8, 2023
Cummins Inc.
J. Steven Kolhouse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST GAS RECIRCULATION FLOW CONTROL FOR REDUCING EMISSIONS WITH...
Publication number
20220412277
Publication date
Dec 29, 2022
TULA TECHNOLOGY, INC.
Vijay SRINIVASAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR EXHAUST GAS RECIRCULATION
Publication number
20220403803
Publication date
Dec 22, 2022
Cummins Inc.
Olumayokun Ogunbekun
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR ULTRA-LOW NOx COLD START WARMUP CONTROL AND...
Publication number
20220381193
Publication date
Dec 1, 2022
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST TEMPERATURE CONTROLS FOR ENGINE OPERATION WITH CYLINDER DEA...
Publication number
20220372926
Publication date
Nov 24, 2022
Cummins Inc.
Aaron William Beinborn
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR COORDINATED EXHAUST TEMPERATURE CONTROL WIT...
Publication number
20220316378
Publication date
Oct 6, 2022
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
OPTIMIZING COMBUSTION RECIPES TO IMPROVE ENGINE PERFORMANCE AND EMI...
Publication number
20220228538
Publication date
Jul 21, 2022
TULA TECHNOLOGY, INC.
Louis J. SERRANO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FAULT ISOLATION USING ON-BOARD DIAGNOSTIC (OBD) CAPABILITY DATA
Publication number
20220180673
Publication date
Jun 9, 2022
Cummins Inc.
Jeffrey Diwakar Abraham
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR CATALYST SENSOR DIAGNOSTICS
Publication number
20220170405
Publication date
Jun 2, 2022
Cummins Inc.
Avra BRAHMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FUEL SYSTEM MANAGEMENT DURING CYLINDER DEACTIVATION OPERATION
Publication number
20220120233
Publication date
Apr 21, 2022
Cummins Inc.
Ross A. Phillips
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RECHARGING MANAGEMENT FOR SKIPPING CYLINDERS
Publication number
20220065182
Publication date
Mar 3, 2022
TULA TECHNOLOGY, INC.
Louis Joe Serrano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST GAS RECIRCULATION FLOW CONTROL FOR REDUCING EMISSIONS WITH...
Publication number
20210348573
Publication date
Nov 11, 2021
TULA TECHNOLOGY, INC.
Vijay SRINIVASAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR COORDINATED EXHAUST TEMPERATURE CONTROL WIT...
Publication number
20210301700
Publication date
Sep 30, 2021
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR ULTRA-LOW NOx COLD START WARMUP CONTROL AND...
Publication number
20210301743
Publication date
Sep 30, 2021
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTERNAL COMBUSTION ENGINE CYLINDER AIR-FUEL RATIO IMBALANCE DETECT...
Publication number
20210047975
Publication date
Feb 18, 2021
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTERNAL COMBUSTION ENGINE MISFIRE AND AIR-FUEL RATIO IMBALANCE DET...
Publication number
20200392917
Publication date
Dec 17, 2020
Cummins Inc.
Yongsoon Yoon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR CATALYST SENSOR DIAGNOSTICS
Publication number
20190353075
Publication date
Nov 21, 2019
Cummins Inc.
Avra BRAHMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INTERNAL COMBUSTION ENGINE CYLINDER AIR-FUEL RATIO IMBALANCE DETECT...
Publication number
20190331038
Publication date
Oct 31, 2019
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIR-FUEL RATIO IMBALANCE DIAGNOSTIC USING EXHAUST MANIFOLD PRESSURE
Publication number
20190085782
Publication date
Mar 21, 2019
Cummins Inc.
Avra Brahma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
NOx SENSOR DIAGNOSIS SYSTEM AND METHOD
Publication number
20160041137
Publication date
Feb 11, 2016
Cummins Emission Solutions, Inc.
Avra Brahma
G01 - MEASURING TESTING