Jeffrey C. Krieger

Person

Brimfield, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Engine valve with raised ring or dimple
- Patent number 11,885,246
- Issue date Jan 30, 2024
- Caterpillar Inc.
- Jeffrey Clark Krieger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Piston for internal combustion engine having valve pocket step for...
- Patent number 11,371,466
- Issue date Jun 28, 2022
- Caterpillar Inc.
- Bradley Morgan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydro-mechanical module for engine valve actuation system
- Patent number 11,333,048
- Issue date May 17, 2022
- Caterpillar Inc.
- Stephan Donald Roozenboom
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine head assembly with valve seat insert with stiffness relief c...
- Patent number 11,215,089
- Issue date Jan 4, 2022
- Caterpillar Inc.
- Jeffrey Clark Krieger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine valve with raised ring or dimple
- Patent number 11,215,092
- Issue date Jan 4, 2022
- Caterpillar Inc.
- Jeffrey Clark Krieger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and system for wear estimation
- Patent number 10,968,823
- Issue date Apr 6, 2021
- Caterpillar Inc.
- Jeffrey C. Krieger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ENGINE VALVE WITH RAISED RING OR DIMPLE
- Publication number 20220034243
- Publication date Feb 3, 2022
- Caterpillar Inc.
- Jeffrey Clark Krieger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE HAVING VALVE POCKET STEP FOR...
- Publication number 20210180540
- Publication date Jun 17, 2021
- Caterpillar Inc.
- Bradley Morgan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ENGINE HEAD ASSEMBLY WITH VALVE SEAT INSERT WITH STIFFNESS RELIEF C...
- Publication number 20210180478
- Publication date Jun 17, 2021
- Caterpillar Inc.
- Jeffrey Clark Krieger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE VALVE WITH RAISED RING OR DIMPLE
- Publication number 20210180480
- Publication date Jun 17, 2021
- Caterpillar Inc.
- Jeffrey Clark Krieger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM FOR WEAR ESTIMATION
- Publication number 20210123376
- Publication date Apr 29, 2021
- Caterpillar Inc.
- Jeffrey C. KRIEGER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Jeffrey C. Krieger

Person

Patents Grantslast 30 patents

Engine valve with raised ring or dimple

Piston for internal combustion engine having valve pocket step for...

Hydro-mechanical module for engine valve actuation system

Engine head assembly with valve seat insert with stiffness relief c...

Engine valve with raised ring or dimple

Method and system for wear estimation

Patents Applicationslast 30 patents

ENGINE VALVE WITH RAISED RING OR DIMPLE

PISTON FOR INTERNAL COMBUSTION ENGINE HAVING VALVE POCKET STEP FOR...

ENGINE HEAD ASSEMBLY WITH VALVE SEAT INSERT WITH STIFFNESS RELIEF C...

ENGINE VALVE WITH RAISED RING OR DIMPLE

METHOD AND SYSTEM FOR WEAR ESTIMATION