Dwight A. Doig

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Columbus, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling opposed piston engine operation f...
- Patent number 11,512,630
- Issue date Nov 29, 2022
- Cummins Inc.
- Hoseinali Borhan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Piston with insulating air gap formed by additive manufacturing
- Patent number 11,459,977
- Issue date Oct 4, 2022
- Cummins Inc.
- Jordan E. Kelleher
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Control of an opposed-piston engine with a mass airflow sensor loca...
- Patent number 11,384,681
- Issue date Jul 12, 2022
- Achates Power, Inc.
- Govindarajan Kothandaraman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston with insulating air gap formed by additive manufacturing
- Patent number 11,149,681
- Issue date Oct 19, 2021
- Cummins Inc.
- Jordan E. Kelleher
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Combustion pre-chamber device for an internal combustion engine
- Patent number 10,494,981
- Issue date Dec 3, 2019
- Cummins Inc.
- Andrew P. Perr
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PISTON WITH INSULATING AIR GAP FORMED BY ADDITIVE MANUFACTURING
- Publication number 20220082063
- Publication date Mar 17, 2022
- Cummins Inc.
- Jordan E. Kelleher
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CONTROL OF AN OPPOSED-PISTON ENGINE WITH A MASS AIRFLOW SENSOR LOCA...
- Publication number 20210156298
- Publication date May 27, 2021
- Achates Power, Inc.
- GOVINDARAJAN KOTHANDARAMAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON WITH INSULATING AIR GAP FORMED BY ADDITIVE MANUFACTURING
- Publication number 20200340424
- Publication date Oct 29, 2020
- Cummins Inc.
- Jordan E. Kelleher
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING OPPOSED PISTON ENGINE OPERATION F...
- Publication number 20200232385
- Publication date Jul 23, 2020
- CUMMINS INC.
- Hoseinali Borhan
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMBUSTION PRE-CHAMBER DEVICE FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20190284985
- Publication date Sep 19, 2019
- Cummins Inc.
- Andrew P. Perr
- H01 - BASIC ELECTRIC ELEMENTS