AT

Alfred Trzmiel

HG Hydraulik-Ring Gmbh: 24 patents #1 of 83Top 2%
Dr. Ing. H.C. F. Porsche Ag: 8 patents #162 of 2,421Top 7%
📍 Ratingen, DE: #9 of 508 inventorsTop 2%
Overall (All Time): #86,627 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDate
10436243 Crank shaft for an inline internal combustion engine and an inline internal combustion engine 2019-10-08
9919192 Golf club 2018-03-20
9309791 Valve control for a gas exchange valve of an internal combustion engine 2016-04-12
7107952 Actuating device for securing a camshaft of an engine of a motor vehicle in a start position Edwin Palesch 2006-09-19
7013877 Pressure control valve, especially for high pressure diesel pumps of injection devices of motor vehicles Rolf Neuhaus, Friedrich Zapf 2006-03-21
6981429 Actuating device, especially a hydraulic or pneumatic actuator, for transmissions of vehicles, particularly motor vehicles Dieter Maisch, Hartmut Weber 2006-01-03
6968815 Actuating device for securing a camshaft of an engine of a motor vehicle in a start position Edwin Palesch 2005-11-29
6923223 Storage device for a liquid medium Roland Meyer, Andreas Wild 2005-08-02
6910465 Throttle valve especially for high-pressure diesel pumps of injection devices of motor vehicles Rolf Neuhaus, Friedrich Zapf 2005-06-28
6851326 Control device for a semiautomatic gearshift mechanism of vehicles, preferably motor vehicles Andreas Wild, Thomas Claus, Roland Meyer 2005-02-08
6833779 Proportional solenoid valve, preferably proportional throttle valve, especially for high pressure diesel pumps of motor vehicles Rolf Neuhaus, Friedrich Zapf 2004-12-21
6814036 Valve control for adjusting the stroke of valves of motor vehicle engines Edwin Palesch 2004-11-09
6739297 Actuating device for securing a camshaft of an engine of a motor vehicle in a start position Edwin Palesch 2004-05-25
6668777 Arrangement for the relative angle-of-rotation adjustment of a camshaft of an internal-combustion engine with respect to a driving wheel Gerold Sluka, Edwin Palesch 2003-12-30
6474749 Hydraulic system for actuating at least two operating systems of a motor vehicle Wolfgang Stephan, Roland Meyer, Andreas Wild 2002-11-05
6374784 Valve control mechanism for intake and exhaust valves of internal combustion engines Dieter Tischer, Dieter Maisch, Herbert Panowitz 2002-04-23
6227390 Closure arrangement for a container with clamping projections and interfitting slanted grooves Bernd Niethammer, Winfried Richter 2001-05-08
6223763 Hydraulic system for actuating at least two operational areas in a vehicle Roland Meyer, Andreas Knecht, Dieter Tischer, Bernd Niethammer 2001-05-01
6222360 Arrangement for determining the position of an object of measurement without contacting the object Dieter Tischer 2001-04-24
6205965 Device for adjusting the relative rotational background of camshafts Wolfgang Stephan 2001-03-27
6205964 Damping device for movable masses, preferably for electromagnetic systems Dieter Maisch, Dieter Tischer 2001-03-27
6202699 Solenoid valve Roland Meyer 2001-03-20
6085708 Device for hydraulic rotational angle adjustment of a shaft relative to a drive wheel Wolfgang Stephen, Axel-Willi Jochim 2000-07-11
6053138 Device for hydraulic rotational angle adjustment of a shaft relative to a drive wheel Wolfgang Stephan, Axel-Willi Jochim 2000-04-25
6053137 Device for supplying pressure medium and/or lubricant to a hydraulic consumer in an internal combustion engine Wolfgang Stephan, Axel-Willi Jochim 2000-04-25