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USPTO Patent Rankings Data through Dec 31, 2025
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Aleksander B. Hac — 25 Patents

Delphi Technologies: 20 patents #72 of 4,124Top 2%
General Motors: 6 patents #2,630 of 18,328Top 15%
UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
Dayton, OH: #36 of 1,892 inventorsTop 2%
Ohio: #2,369 of 73,341 inventorsTop 4%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Aleksander B. Hac has been granted 25 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1999 and the most recent in June 2010. Aleksander B. Hac ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Aleksander B. Hac in Dayton, OH, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7734406 Integrated control of brake and steer by wire system using optimal control allocation methods Michael W. Oppenheimer, David Doman 2010-06-08
7558661 Adaptive maneuver based diagnostics for vehicle dynamics Padma Sundaram 2009-07-07
7502675 Feedforward control of motor vehicle roll angle Edward J. Bedner 2009-03-10
7499786 System and method for determining when to update a surface estimation value indicative of a condition of a roadway surface Kevin A. O'Dea, Todd A. Belvo 2009-03-03
7440844 Vehicle rollover detection and mitigation using rollover index David Barta 2008-10-21
7191047 Motor vehicle control using a dynamic feedforward approach Hsien Heng Chen, Edward J. Bedner 2007-03-13
7107136 Vehicle rollover detection and mitigation using rollover index David Barta 2006-09-12
7016783 Collision avoidance with active steering and braking John E. Dickinson 2006-03-21
6923510 Control of brake-and steer-by-wire systems during brake failure 2005-08-02 $5,380,000
6904351 Operating a vehicle control system 2005-06-07 $2,986,000
6892123 Unified control of vehicle dynamics using force and moment control 2005-05-10 $1,131,000
6789002 Determination of vehicle payload condition John D. Martens 2004-09-07 $1,705,000
6735510 Dynamic side to side brake proportioning 2004-05-11 $1,466,000
6681167 Vehicle chassis control with coordinated brake and steering control on split coefficient surface Edward J. Bedner, Hsien Heng Chen, Ashok Chandy, Michael Check 2004-01-20 $1,480,000
6658342 Vehicle stability control 2003-12-02 $1,054,000
6553293 Rear steering control for vehicles with front and rear steering 2003-04-22 $2,924,000
6547343 Brake system control 2003-04-15
6549842 Method and apparatus for determining an individual wheel surface coefficient of adhesion Mark Bodie 2003-04-15 $1,495,000
6505108 Damper based vehicle yaw control Mark Bodie 2003-01-07 $5,468,000
6453226 Integrated control of active tire steer and brakes Hsien Heng Chen, Edward J. Bedner, Steven Loudon 2002-09-17 $5,195,000
6195606 Vehicle active brake control with bank angle compensation David Barta 2001-02-27
6161905 Active brake control including estimation of yaw rate and slip angle Melinda D. Simpson 2000-12-19
6125319 Brake system control method responsive to measured vehicle acceleration John F. Hoying, Kamal N. Majeed, Hsien Heng Chen, Joachim Busshardt 2000-09-26
6035251 Brake system control method employing yaw rate and ship angle control John F. Hoying, Rowland Curl Augustus, Joachim Busshardt, Sean O'Connell, William C. Lin +5 more 2000-03-07
5931887 Brake control method based on a linear transfer function reference model 1999-08-03