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Ulrich Karrer

USPTO Granted Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 4.3

ph-index = 1

Company Filing History:

5 out of 18,611

Hyundai Motor Company

Kia Corporation

Kia Motors Corporation

Hyundai Motor Europe Technical Center Gmbh

where one patent can have more than one assignee

Years Active: 2011-2024

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12180877 - Method for absorbing hydrogen in a crankcase of a hydrogen internal combustion engine, a system for a motor vehicle, and a motor vehicle (2024-12-31),

2. 12173676 - Hydrogen direct injection system and method for lubricating a fuel injector of a hydrogen direct injection system (2024-12-24),

3. 12140114 - System, vehicle and method for lubricating a hydrogen injector in a vehicle (2024-11-12),

4. 10808589 - Exhaust treatment system and method for treating engine exhaust (2020-10-20),

5. 7926459 - Device for opening and closing a valve of a valve assembly of a combustion engine as well as for adjusting the stroke of the valve (2011-04-19),

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