ZF FRIEDRICHSHAFEN AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
F16H GEARING 943 3
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 217 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 211 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 9
 
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION 159 3
 
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 106 7
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 95 347
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 67 23
 
 
H02K DYNAMO-ELECTRIC MACHINES 65 49
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 44 30
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0031,095 DOUBLE CLUTCH TRANSMISSION AND METHOD FOR OPERATING A DOUBLE CLUTCH TRANSMISSION Jan 11, 16 Feb 01, 18 [F16H]
2018/0031,096 DOUBLE CLUTCH TRANSMISSION AND METHOD FOR OPERATING A DOUBLE CLUTCH TRANSMISSION Jan 11, 16 Feb 01, 18 [F16H]
2018/0023,634 Transmission and Vehicle Jun 29, 17 Jan 25, 18 [F16H, F16D]
2018/0023,686 METHOD AND DEVICE FOR PRODUCING A BEARING ELEMENT OF A SHIFTING DEVICE FOR A VEHICLE TRANSMISSION, AND BEARING ELEMENT AND SHIFTING DEVICE FOR A VEHICLE TRANSMISSION Jan 11, 16 Jan 25, 18 [F16H, B29C]
2018/0023,998 LOAD PROFILE Jul 21, 17 Jan 25, 18 [G01G]
2018/0003,259 Adjustable Damping Valve Device Dec 15, 15 Jan 04, 18 [F16K, F16F]
2017/0369,012 GROUNDING OF A SHAFT Jun 26, 17 Dec 28, 17 [B60R, H05F]
2017/0369,040 Hydraulic Valve System for Actuating a Parking Lock Device Jun 22, 17 Dec 28, 17 [F16H, F16D, B60T, F15B]
2017/0370,312 METHOD FOR OPERATING A DRIVE TRAIN FOR A MOBILE VEHICLE May 04, 17 Dec 28, 17 [F16H, F02D]
2017/0370,468 Hydraulic Valve System of a Parking Lock Device Jun 22, 17 Dec 28, 17 [F16H, B60T]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9879751 Torsional vibration damping arrangement for the powertrain of a vehicle Jul 07, 14 Jan 30, 18 [F16H, F16F]
9868329 Spring bracket arm Jun 09, 15 Jan 16, 18 [B60G]
9869371 Automatic transmission and a dog clutch for an automatic transmission Jun 03, 15 Jan 16, 18 [F16H, F16D]
9871673 Multiple device telemetry network Mar 13, 13 Jan 16, 18 [H04L, H04Q, H04W]
9863501 Double clutch transmission Aug 24, 15 Jan 09, 18 [F16H]
9866158 Method and arrangement for monitoring a permanently excited synchronous machine Feb 28, 17 Jan 09, 18 [G01R, H02P]
9856922 Frictional shifting element for a vehicle transmission Dec 15, 14 Jan 02, 18 [F16D]
9856923 Method for actuating a hydraulic medium supply system of an automatic transmission Feb 06, 15 Jan 02, 18 [F16H, F16D]
9856947 Multi-speed planetary transmission Feb 25, 14 Jan 02, 18 [F16H, F16D]
9856948 Transmission for a motor vehicle Feb 25, 14 Jan 02, 18 [F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0030,460 OPTIMIZATION OF SWITCHING OPERATIONS ABAN Jul 29, 16 Feb 02, 17 [F16H]
2016/0251,031 AUXILIARY FRAME WITH CROSSMEMBER AND SUSPENSION LEG TURRET ABAN Sep 15, 14 Sep 01, 16 [B62D]
2016/0212,882 CONTROL ELECTRONICS ABAN Jan 14, 16 Jul 21, 16 [H05K]
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]
2016/0053,868 Transmission for a Motor Vehicle ABAN Feb 25, 14 Feb 25, 16 [F16H]
2016/0053,869 Transmission for a Motor Vehicle ABAN Feb 25, 14 Feb 25, 16 [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]
2016/0033,003 Absorber-Type Vibration Damper ABAN Feb 19, 14 Feb 04, 16 [F16F]
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]
2015/0354,991 COIL ARRANGEMENT HAVING TWO COILS ABAN Dec 17, 13 Dec 10, 15 [G01D, H01F]
2015/0291,169 METHOD FOR FREEING A VEHICLE BY ROCKING WHEN THE VEHICLE GOT STUCK ABAN Apr 13, 15 Oct 15, 15 [B60W]
2015/0291,170 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]

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