Heer; Siegfried

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heer; Siegfried.The latest application filed is for "braking system for a commerical vehicle, compressed air processing unit and use of a compressed air processing unit".

Company Profile

1.22.16

Heer; Siegfried - Wiesloch DE
Heer; Siegfried - Kirchdorf AT
Heer; Siegfried - Kirchdorf/Krems AT
Heer, Siegfried - Krems AT

*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
Braking system for a commercial vehicle, compressed air processing unit and use of a compressed air processing unit Grant 11,440,520 - Heer September 13, 2	2022-09-13
Electronic control device and control circuit for an air suspension system of a commercial vehicle Grant 11,207,935 - Harrison , et al. December 28, 2	2021-12-28
Braking System For A Commerical Vehicle, Compressed Air Processing Unit And Use Of A Compressed Air Processing Unit App 20200361436 - Heer; Siegfried	2020-11-19
Mechanically actuated leveling valve mechanism Grant 10,814,691 - Harrison , et al. October 27, 2	2020-10-27
Electronic Control Device And Control Circuit For An Air Suspension System Of A Commercial Vehicle App 20180354333 - Harrison; Dudley ; et al.	2018-12-13
Mechanically Actuated Leveling Valve Mechanism App 20180354335 - Harrison; Dudley ; et al.	2018-12-13
Air Dryer Cartridge, Air Dryer And Commercial Vehicle Comprising An Air Dryer Cartridge App 20180236398 - Heer; Siegfried	2018-08-23
Air processing device with two air dryer cartridges Grant 8,628,602 - Heer January 14, 2	2014-01-14
Air Processing Device with Two Air Dryer Cartridges App 20120031273 - Heer; Siegfried	2012-02-09
Cartridge for cleaning compressed air in compressed air supply systems of motor vehicles Grant 7,625,437 - Heer December 1, 2	2009-12-01
Compressed air processing system Grant 7,431,406 - Aumuller , et al. October 7, 2	2008-10-07
Compressed air processing apparatus for compressed air systems of motor vehicles Grant 7,331,592 - Heer February 19, 2	2008-02-19
Compressed air processing system for motor vehicles Grant 7,194,345 - Heer March 20, 2	2007-03-20
Method for adaptation of a level of a vehicle with an air suspension element Grant 7,139,649 - Heer November 21, 2	2006-11-21
Cartridge for cleaning compressed air in compressed air supply systems of motor vehicles App 20060123743 - Heer; Siegfried	2006-06-15
Method for adaptation of a level of a vehicle with an air suspension element App 20060089769 - Heer; Siegfried	2006-04-27
Compressed air control apparatus for compressed air systems of motor vehicles Grant 6,991,001 - Heer January 31, 2	2006-01-31
Compressed air control apparatus for compressed air systems of motor vehicles Grant 6,966,341 - Heer November 22, 2	2005-11-22
Compressed air processing apparatus for compressed air systems of motor vehicles App 20050017474 - Heer, Siegfried	2005-01-27
Compressed air processing system App 20040195910 - Aumuller, Ralf ; et al.	2004-10-07
Compressed air processing system for motor vehicles App 20040199312 - Heer, Siegfried	2004-10-07
Thrust stopper device for camshaft Grant 6,755,172 - Neubock , et al. June 29, 2	2004-06-29
Compressed air control apparatus for compressed air systems of motor vehicles App 20030209267 - Heer, Siegfried	2003-11-13
Compressed air control apparatus for compressed air systems of motor vehicles App 20030209268 - Heer, Siegfried	2003-11-13
Thrust stopper device for camshaft App 20030177998 - Neubock, Johann ; et al.	2003-09-25
Apparatus for adjusting a camshaft Grant 6,543,399 - Heer April 8, 2	2003-04-08
Device for adjusting the phase angle of a camshaft of an internal combustion engine Grant 6,328,006 - Heer December 11, 2	2001-12-11
Device for adjusting the phase angle of a camshaft of an internal combustion engine Grant 6,302,073 - Heer October 16, 2	2001-10-16
Apparatus for adjusting a camshaft App 20010020460 - Heer, Siegfried	2001-09-13
Apparatus for adjusting a camshaft App 20010020461 - Heer, Siegfried	2001-09-13
Cooling water pump for an internal combustion engine Grant 6,270,312 - Heer August 7, 2	2001-08-07
Cooling water pump Grant 6,267,554 - Heer July 31, 2	2001-07-31
Device for adjusting the phase angle of a camshaft of an internal combustion engine Grant 6,257,186 - Heer July 10, 2	2001-07-10
Transmission App 20010006050 - Heer, Siegfried	2001-07-05
Device for adjusting the phase angle of a camshaft Grant 6,138,623 - Heer October 31, 2	2000-10-31
Radial impeller for a centrifugal pump Grant 6,139,274 - Heer October 31, 2	2000-10-31
Device for adjusting the phase angle of a camshaft of an internal combustion engine Grant 5,979,382 - Heer November 9, 1	1999-11-09

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