BERGFELD; Bjorn

Patent Applications and Registrations

Patent applications and USPTO patent grants for BERGFELD; Bjorn.The latest application filed is for "pressure control valve and device comprising such a pressure control valve , for open-loop or closed-loop control of the pressure of a pressurized fluid in a pilot pressure chamber".

Company Profile

0.3.9

BERGFELD; Bjorn - Balingen-Endingen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Pressure Control Valve And Device Comprising Such A Pressure Control Valve , For Open-loop Or Closed-loop Control Of The Pressure Of A Pressurized Fluid In A Pilot Pressure Chamber App 20220221883 - BERGFELD; Bjorn	2022-07-14
Pressure Control Valve And Device Comprising Such A Pressure Control Valve, For Open-loop Or Closed-loop Control Of The Pressure Of A Compressed Fluid In A Pilot Pressure Chamber App 20220145996 - BERGFELD; Bjorn ; et al.	2022-05-12
Controllable vibration damper Grant 11,285,775 - Bergfeld , et al. March 29, 2	2022-03-29
Pressure Control Valve And Device Comprising Such A Pressure Control Valve , For Controlling Or Regulating The Pressure Of A Compressed Fluid In A Pilot Pressure Chamber App 20220083082 - Bergfeld; Bjorn	2022-03-17
Electromagnetic Actuating Device Particularly For Opening And Closing A Valve Device, Valve Device Having An Actuating Device Of This Kind, Controllable Vibration Damper Comprising An Actuating Device Of This Kind And Motor Vehicle Having A Vibration Damper Of This Kind App 20210293344 - BERGFELD; Bjorn	2021-09-23
Electromagnetic solenoid valve Grant 11,073,222 - Bergfeld , et al. July 27, 2	2021-07-27
Spring for a check valve, check valve having a spring of this kind, controllable vibration damper having such a check valve, and motor vehicle having a controllable vibration damper of this kind App 20210172492 - Bergfeld; Bjorn	2021-06-10
Electromagnetic Control Device, In Particular for Adjusting Camshafts of an Internal Combustion Engine App 20210108543 - Bergfeld; Bjorn ; et al.	2021-04-15
Damping adjusting system with perpendicular seal ring Grant 10,788,092 - Bergfeld September 29, 2	2020-09-29
Controllable Vibration Damper App 20200171908 - Bergfeld; Bjorn ; et al.	2020-06-04
Electromagnetic Solenoid Valve App 20190078701 - Bergfeld; Bjorn ; et al.	2019-03-14
Damping Adjusting System With Perpendicular Seal Ring App 20190032744 - Bergfeld; Bjorn	2019-01-31

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