ZF FRIEDRICHSHAFEN AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
F16H GEARING 957 3
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 218 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 214 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 191 10
 
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION 160 3
 
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 108 7
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 95 352
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 67 23
 
 
H02K DYNAMO-ELECTRIC MACHINES 65 50
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 45 31
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0073,612 Automatic Planetary Transmission Sep 08, 17 Mar 15, 18 [F16H]
2018/0073,626 TRANSMISSION Sep 01, 17 Mar 15, 18 [F16H]
2018/0065,547 DISPLAY DEVICE FOR DISPLAYING AT LEAST ONE SYMBOL, SWITCHING DEVICE, AND METHOD FOR MANUFACTURING A DISPLAY DEVICE Nov 18, 15 Mar 08, 18 [B60Q, F16H, G09F]
2018/0058,532 Vibration Damper And Vehicle Aug 16, 17 Mar 01, 18 [F16F]
2018/0058,547 DUAL-CLUTCH TRANSMISSION Feb 19, 16 Mar 01, 18 [F16H]
2018/0058,548 Dual-Clutch Transmission Feb 24, 16 Mar 01, 18 [F16H]
2018/0058,549 TRANSMISSION ARRANGEMENT WHICH CAN BE SHIFTED UNDER FULL LOAD, AND AGRICULTURAL WORKING MACHINE Mar 14, 16 Mar 01, 18 [F16H]
2018/0050,584 Vehicle Transmission and Hybrid Drivetrain Aug 16, 17 Feb 22, 18 [F16H, B60K]
2018/0051,757 Method for operating a dual-clutch transmission having a dual-clutch system comprising two clutches Aug 03, 17 Feb 22, 18 [F16D]
2018/0051,782 Transmission for a Motor Vehicle and Drive Train for a Motor Vehicle Aug 16, 17 Feb 22, 18 [F16H]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919574 Anti-roll bar for the rolling stabilization of a vehicle and method for operating such an anti-roll bar Jan 20, 15 Mar 20, 18 [B60G]
9920829 Cooler for a marine transmission gearbox Jan 19, 16 Mar 20, 18 [B63H, F16H]
9922782 Switching device for a radio pushbutton, radio pushbutton, and method for producing a switching signal of a switching device May 12, 14 Mar 20, 18 [H01H, G08C]
9915320 Multi-speed transmission in planetary design Jan 22, 14 Mar 13, 18 [F16H]
9915327 Transmission for a motor vehicle Dec 09, 13 Mar 13, 18 [B60K, F16H]
9909644 Tuned mass damper Feb 19, 14 Mar 06, 18 [F16H, F16F]
9909651 Planetary gear system for a hybrid drive of a motor vehicle Sep 04, 13 Mar 06, 18 [B60K, F16H]
9909662 Method and control device for operating an automatic transmission Dec 10, 15 Mar 06, 18 [F16H]
9895951 Electromechanical actuating drive Jul 24, 14 Feb 20, 18 [B60R, H02G, B60G, H02K]
9897073 Method for damping torsional vibrations in a power generation plant Oct 24, 12 Feb 20, 18 [F03D, H02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0175,840 Cylinder, In Particular For A Tuned Mass Damper, Having A Sleeve-Shaped Add-On Piece Abandoned Jan 08, 15 Jun 22, 17 [F16F]
2017/0023,125 SECURING AND/OR TENSIONING OF A PLANET SHAFT Abandoned Nov 18, 14 Jan 26, 17 [F16H]
2016/0377,170 AXIAL SECURING OF A PLANETARY GEARING BEARING ARRANGEMENT Abandoned Nov 18, 14 Dec 29, 16 [F03D, F16H]
2016/0334,007 PLANETARY GEAR PIN WITH FLANGE THAT CAN BE BOLTED TO THE PLANETARY CARRIER Abandoned Dec 15, 14 Nov 17, 16 [F16H]
2016/0290,475 SHAFT-BEARING SUBASSEMBLY FOR A WIND TURBINE TRANSMISSION Abandoned Nov 18, 14 Oct 06, 16 [F03D, F16H, F16C]
2016/0265,651 PLANET CARRIER WITH INTEGRATED LUBRICANT SUPPLY Abandoned Oct 10, 14 Sep 15, 16 [F03D, F16H]
2016/0251,031 AUXILIARY FRAME WITH CROSSMEMBER AND SUSPENSION LEG TURRET Abandoned Sep 15, 14 Sep 01, 16 [B62D]
2016/0212,882 CONTROL ELECTRONICS Abandoned Jan 14, 16 Jul 21, 16 [H05K]
2016/0186,837 Transmission for a Motor Vehicle Abandoned Jun 23, 14 Jun 30, 16 [F16H]
2016/0177,947 VANE PUMP Abandoned Dec 16, 15 Jun 23, 16 [F04C]
2016/0169,288 ROLLING-ELEMENT BEARING FOR A GEARING Abandoned Jun 30, 14 Jun 16, 16 [G01P, F16C]
2016/0141,775 PLUG ASSEMBLY Abandoned Nov 13, 15 May 19, 16 [H01R]
2016/0084,352 POWERSHIFT REVERSING GEARBOX Abandoned Sep 22, 15 Mar 24, 16 [F16H]
2016/0061,304 VEHICLE GEARBOX Abandoned Feb 18, 14 Mar 03, 16 [B60K, F16H]
2016/0053,868 Transmission for a Motor Vehicle Abandoned Feb 25, 14 Feb 25, 16 [F16H]
2016/0053,869 Transmission for a Motor Vehicle Abandoned Feb 25, 14 Feb 25, 16 [F16H]
2016/0040,755 Multi-Speed Gearbox Abandoned Sep 04, 13 Feb 11, 16 [F16H]
2016/0040,756 Transmission for a Motor Vehicle Abandoned Feb 25, 14 Feb 11, 16 [F16H]
2016/0031,000 Method And Device For Producing A Cast Workpiece Abandoned Feb 13, 14 Feb 04, 16 [B22C, B22D]
2016/0033,003 Absorber-Type Vibration Damper Abandoned Feb 19, 14 Feb 04, 16 [F16F]

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