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Yegor Litvinov
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Shakopee, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Modular assemblies for crankcase oil separators
Patent number
12,359,593
Issue date
Jul 15, 2025
Caterpillar Inc.
Rodney Allen Lawrence
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Air shutoff valve
Patent number
10,473,067
Issue date
Nov 12, 2019
Caterpillar Inc.
Rodney A. Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
CRANKCASE OIL SEPARATION DEVICE FOR INTERNAL COMBUSTION ENGINE
Publication number
20250170511
Publication date
May 29, 2025
Caterpillar Inc.
Rodney Allen Lawrence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CRANKCASE OIL SEPARATOR FOR INTERNAL COMBUSTION ENGINE
Publication number
20240218816
Publication date
Jul 4, 2024
Caterpillar Inc.
Rodney Allen Lawrence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MODULAR ASSEMBLIES FOR CRANKCASE OIL SEPARATORS
Publication number
20240218817
Publication date
Jul 4, 2024
Caterpillar Inc.
Rodney Allen Lawrence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Shutoff Valve
Publication number
20190360437
Publication date
Nov 28, 2019
Caterpillar Inc.
Rodney A. Lawrence
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS