Marc Irrgeher

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Manitowoc, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Coated piston ring for an internal combustion engine
- Patent number 11,906,052
- Issue date Feb 20, 2024
- Tenneco Inc.
- Robert Reuven Aharonov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated piston ring for an internal combustion engine
- Patent number 11,365,806
- Issue date Jun 21, 2022
- Tenneco Inc.
- Robert Reuven Aharonov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COATED PISTON RING FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20230008886
- Publication date Jan 12, 2023
- ROBERT REUVEN AHARONOV
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATED PISTON RING FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20220364643
- Publication date Nov 17, 2022
- TENNECO INC.
- Daniel J. Dufek
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATED PISTON RING FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20210071760
- Publication date Mar 11, 2021
- TENNECO INC.
- Robert Reuven Aharonov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...