STEFAN KELLERMANN

City:

BARSINGHAUSEN

Country:

Germany

Published Applications:

Last publication date:

2024-05-16

Top Assignees for applications by STEFAN KELLERMANN

The entities that hold a legal rights for patent applications filed by inventor KELLERMANN STEFAN:

Federal-Mogul Valvetrain GmbH 6 Barsinghausen, Germany

Recent patent applications by KELLERMANN STEFAN

STEFAN KELLERMANN from BARSINGHAUSEN, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-05-16

US20240159173A1

Mechanical engineering

Armored poppet valve and method for the production thereof

#2 | 2024-05-02

US20240141810A1

Mechanical engineering

Valve stem seal comprising a valve rotating device

#3 | 2020-03-26

US20200094323A1

Performing operations; transporting

Poppet valve and method of its manufacture

#4 | 2020-02-20

US20200056516A1

Mechanical engineering

Internally cooled poppet valve for internal combustion engine

#5 | 2019-11-07

US20190338682A1

Mechanical engineering

Inside-cooled disc valve and a semi-finished product and method for its production

#6 | 2018-12-06

US20180347414A1

Mechanical engineering

COOLED VALVE FOR INTERNAL COMBUSTION ENGINES HAVING A LOAD RELIEF GROOVE

#7 | 2018-10-25

US20180304344A1

Performing operations; transporting

INTERNALLY COOLED VALVE FOR INTERNAL COMBUSTION ENGINES, AS WELL AS METHOD AND DEVICE FOR THE PRODUCTION THEREOF

#8 | 2018-09-27

US20180274401A1

Mechanical engineering

Valve for internal combustion engines having a guide vane for coolant

InventorID:

2305173 ⎘