ZF FRIEDRICHSHAFEN AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
F16H GEARING 929 3
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 210 8
 
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 208 12
 
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 190 9
 
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION 154 3
 
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 105 6
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 95 344
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 67 18
 
 
H02K DYNAMO-ELECTRIC MACHINES 65 48
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 42 32
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0320,369 MECHANICAL COMPONENT HAVING A FORCE SENSOR Oct 19, 15 Nov 09, 17 [B60G, G01L]
2017/0320,386 Planetary Multi-Stage Transmission Nov 12, 15 Nov 09, 17 [F16H, B60K]
2017/0321,292 COLD TREATMENT FOR IMPROVING THE LOAD-BEARING CAPACITY OF METALLIC COMPONENTS Oct 19, 15 Nov 09, 17 [F16C, C21D]
2017/0321,761 Clutch Disk For A Motor Vehicle Apr 26, 17 Nov 09, 17 [F16D]
2017/0321,762 Clutch Disk For A Motor Vehicle Apr 26, 17 Nov 09, 17 [F16D]
2017/0321,778 Damping Valve For A Vibration Damper Oct 12, 15 Nov 09, 17 [F16K, B60G, F16F]
2017/0321,798 GEARSHIFT DEVICE FOR A VEHICLE TRANSMISSION AND METHOD FOR DETERMINING A SELECTOR LEVER POSITION IN A GEARSHIFT DEVICE FOR A VEHICLE TRANSMISSION Nov 10, 15 Nov 09, 17 [G01D, G01B, F16H]
2017/0321,801 SWITCHING APPARATUS FOR A CONTROL SYSTEM FOR A VEHICLE, AND CONTROL SYSTEM FOR A VEHICLE Sep 29, 15 Nov 09, 17 [G01D, F16H, H03K]
2017/0305,223 STRUCTURAL COMPONENT FOR A MOTOR VEHICLE Oct 12, 15 Oct 26, 17 [B60G, F16C]
2017/0307,030 Method for Operating a Drive Train of a Motor Vehicle, and Drive Train Module of Said Motor Vehicle Apr 20, 17 Oct 26, 17 [F16D, B60W]
2017/0307,055 Transmission Arrangement Sep 30, 15 Oct 26, 17 [B60K, F16H]
2017/0307,064 Planetary Gearing Apr 20, 17 Oct 26, 17 [F16H]
2017/0307,067 COUPLING DEVICE FOR A GEARSHIFT LEVER, GEARSHIFT LEVER DEVICE, AND METHOD FOR PRODUCING A COUPLING DEVICE Oct 12, 15 Oct 26, 17 [F16H]
2017/0307,071 Method for Operating a drivetrain of a motor vehicle, and drivetrain module of motor Vehicle of said type Apr 20, 17 Oct 26, 17 [F16H, B60W]
2017/0307,078 STEPPED PLANETARY GEAR Nov 10, 15 Oct 26, 17 [F16H]
2017/0307,080 PARKING LOCK DEVICE FOR A MOTOR VEHICLE Aug 13, 15 Oct 26, 17 [F16H, B60T]
2017/0309,539 Control Device and Method for Monitoring a Function of a Semiconductor Component During the Operation Thereof and Electrical Assembly Having a Control Device Jun 03, 14 Oct 26, 17 [G01J, H01L, H02K]
2017/0310,118 INDUCTIVE POSITION DETERMINATION Dec 03, 15 Oct 26, 17 [H01F, H04B, H02J]
2017/0311,459 ARRANGEMENT FOR MAKING CONTACT WITH A PRINTED CIRCUIT BOARD Jul 22, 15 Oct 26, 17 [H01R, H01F, H05K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9810203 Method and calculator unit for determining total damage to at least one rotating component of a drive train Oct 25, 12 Nov 07, 17 [F03D, F16H, G01M]
9810288 Transmission Jul 15, 15 Nov 07, 17 [F16H]
9810299 Multi-stage power-shift transmission Mar 13, 13 Nov 07, 17 [B60K, F16H]
9810300 Power-split continuously variable transmission apparatus having a summing planetary transmission Oct 14, 14 Nov 07, 17 [F16H]
9810305 Gearing device with secondarily coupled power split Feb 18, 14 Nov 07, 17 [F16H]
9812265 Switching module for a switch, switch, method for indicating an actuation of a switch and method for controlling a device Sep 14, 12 Nov 07, 17 [H01H]
9802471 Transmission, hybrid drive train, and drive train for an electric vehicle Nov 20, 14 Oct 31, 17 [F16H, B60K]
9803722 Multi-stage automatic transmission Jan 29, 16 Oct 31, 17 [F16H]
9803723 Multi-step automatic gearbox Mar 19, 14 Oct 31, 17 [F16H]
9797470 Torsional vibration damper and torsional vibration damping method Nov 18, 13 Oct 24, 17 [F16H, F16F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0169,288 ROLLING-ELEMENT BEARING FOR A GEARING ABAN Jun 30, 14 Jun 16, 16 [G01P, F16C]
2016/0141,775 PLUG ASSEMBLY ABAN Nov 13, 15 May 19, 16 [H01R]
2016/0061,304 VEHICLE GEARBOX ABAN Feb 18, 14 Mar 03, 16 [B60K, F16H]
2016/0040,755 Multi-Speed Gearbox ABAN Sep 04, 13 Feb 11, 16 [F16H]
2016/0040,756 Transmission for a Motor Vehicle ABAN Feb 25, 14 Feb 11, 16 [F16H]
2016/0031,000 Method And Device For Producing A Cast Workpiece ABAN Feb 13, 14 Feb 04, 16 [B22C, B22D]
2016/0009,158 ROTARY DAMPER FOR A VEHICLE ABAN Feb 03, 14 Jan 14, 16 [F04C, B60G, F16F]
2016/0001,625 ROTARY DAMPER FOR A VEHICLE ABAN Feb 03, 14 Jan 07, 16 [B60G]
2015/0369,333 Torsional Vibration Damping Arrangement For The DriveTrain Of A Vehicle ABAN Jan 09, 14 Dec 24, 15 [F16H, F16F]
2015/0354,661 Cylinder Unit Having An Adhesive Bond ABAN Jan 09, 14 Dec 10, 15 [B60G, F16F]
2015/0291,169 METHOD FOR FREEING A VEHICLE BY ROCKING WHEN THE VEHICLE GOT STUCK ABAN Apr 13, 15 Oct 15, 15 [B60W]
2015/0276,002 Damping Valve Arrangement With A Multistage Damping Force Characteristic ABAN Mar 24, 15 Oct 01, 15 [F16F]
2015/0233,736 MEASURING ARRANGEMENT ABAN Dec 18, 14 Aug 20, 15 [G01D, F16H, G01M]
2015/0112,559 Method for Executing Interleaved Gearshifts ABAN Oct 15, 14 Apr 23, 15 [F16H]
2015/0104,245 Securing element for securing an axial stop element on a shaft ABAN Oct 09, 14 Apr 16, 15 [F16D]
2015/0080,169 POWERSHIFT TRANSMISSION ABAN May 29, 14 Mar 19, 15 [F16H]
2015/0080,180 Method for Synchronizing a Form-Fitting Shifting Element in a Gearshift in Overrun Operation with Positive Motor Intervention or Positive Speed Guidance ABAN Sep 12, 14 Mar 19, 15 [F16H, B60W]
2015/0069,688 VIBRATION DAMPER FOR A MOTOR VEHICLE ABAN Sep 08, 14 Mar 12, 15 [B60G, F16F]
2015/0060,219 HYDRODYNAMIC RETARDER ABAN Jun 26, 14 Mar 05, 15 [F16D]
2015/0042,470 NON-BATTERY OPERATED PERSONAL EMERGENCY RESPONSE SYSTEM ABAN Aug 07, 13 Feb 12, 15 [G08B]

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