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For the Inventor, By the Inventor

Novi, MI, United States of America

Joseph M Tolkacz

USPTO Granted Patents = 14 

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 107(Granted Patents)


Location History:

  • Warren, MI (US) (1989 - 1995)
  • Novi, MI (US) (1998 - 2016)

Company Filing History:

goldMedal14 out of 30,943 
 
Gm Global Technolgoy Operations, Inc.
 patents
silverMedal1 out of 788 
 
Delco Electronics Corporation
 patents
where one patent can have more than one assignee

Years Active: 1989-2016

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14 patents (USPTO):Explore Patents
1. 9484605 - System and method for using exhaust gas to heat and charge a battery for a hybrid vehicle (2016-11-01),
2. 9260105 - System and method of power management for a hybrid vehicle (2016-02-16),
3. 9005077 - Method to reduce lash clunk in a hybrid electric vehicle (2015-04-14),
4. 8903580 - Hybrid vehicle with dynamically-allocated high-voltage electrical power (2014-12-02),
5. 8858391 - Dog clutch with synchronizer and method (2014-10-14),
6. 8725335 - System and methods for torque control in an electronic all wheel drive vehicle (2014-05-13),
7. 7729824 - Remote diagnostic system for detecting tampering of vehicle calibrations (2010-06-01),
8. 5996553 - Idle actuator speed control (1999-12-07),
9. 5855533 - Automotive powertrain control (1999-01-05),
10. 5720258 - Internal combustion engine control (1998-02-24),
11. 5394327 - Transferable electronic control unit for adaptively controlling the (1995-02-28),
12. 5186080 - Engine coastdown control system (1993-02-16),
13. 5033431 - Method of learning gain for throttle control motor (1991-07-23),
14. 4828082 - Control method for protecting a viscous converter clutch in a motor (1989-05-09),

Title: Joseph M Tolkacz: Innovator in Hybrid Vehicle Technology

Introduction

Joseph M Tolkacz is a notable inventor based in Novi, MI (US), recognized for his contributions to hybrid vehicle technology. With a total of 14 patents to his name, Tolkacz has made significant advancements in the field, particularly in systems that enhance the efficiency and performance of hybrid vehicles.

Latest Patents

Among his latest innovations is a patent for a "System and method for using exhaust gas to heat and charge a battery for a hybrid vehicle." This invention utilizes an exhaust gas heat recovery (EGHR) device to heat a heat transfer fluid, which is then used to either heat the battery or charge it under specific conditions. Another significant patent is the "System and method of power management for a hybrid vehicle." This system includes an engine, electronic power components, a power storage device, and a controller that manages power distribution, especially in challenging environments like steep grades.

Career Highlights

Throughout his career, Tolkacz has worked with prominent companies such as GM Global Technology Operations LLC and Delco Electronics Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of hybrid vehicle technology.

Collaborations

Tolkacz has collaborated with several talented individuals in his field, including Robert Charles Simon, Jr. and Min-Joong Kim. These collaborations have likely played a role in enhancing the quality and impact of his inventions.

Conclusion

Joseph M Tolkacz stands out as a key figure in the realm of hybrid vehicle innovation. His patents reflect a commitment to improving vehicle efficiency and performance, making significant strides in the automotive industry.

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