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For the Inventor, By the Inventor

Fenton, MI, United States of America

Darrell Lee Robinette

USPTO Granted Patents = 15 

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 56(Granted Patents)


Location History:

  • Fenton, MI (US) (2012 - 2014)
  • Brighton, MI (US) (2013 - 2016)
  • Dollar Bay, MI (US) (2018 - 2019)

Company Filing History:

goldMedal15 out of 30,943 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 2012-2019

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15 patents (USPTO):Explore Patents
1. 10487928 - Planetary torsional vibration absorber system for a vehicle (2019-11-26),
2. 10035414 - Automatically-shiftable hybrid transaxle (2018-07-31),
3. 9884547 - Manual transmission with electric motor input (2018-02-06),
4. 9382975 - Triple input clutch transmission (2016-07-05),
5. 8977457 - Transmission clutch control using lumped inertia modeling (2015-03-10),
6. 8910607 - Method and mechanism configured for reducing powertrain rigid body motion during start/stop (2014-12-16),
7. 8826878 - Multiple gear ratio starter motor (2014-09-09),
8. 8668616 - Nine speed dual clutch transmission (2014-03-11),
9. 8631918 - Torque transmission assembly with clutches (2014-01-21),
10. 8628441 - Torque splitting torque converter assembly (2014-01-14),
11. 8585521 - Variable ratio power-split hybrid transmission (2013-11-19),
12. 8532858 - Multi-speed hybrid powertrain with series and parallel operating modes (2013-09-10),
13. 8485930 - Variable ratio power-split hybrid transmission (2013-07-16),
14. 8317648 - Single mode compound power-split hybrid transmission (2012-11-27),
15. 8256562 - Powertrain having multi-stage damper (2012-09-04),

Title: The Innovations of Darrell Lee Robinette

Introduction

Darrell Lee Robinette is a notable inventor based in Fenton, Michigan, with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in vehicle technology, showcasing his expertise in engineering and innovation.

Latest Patents

Among his latest inventions is the "Planetary Torsional Vibration Absorber System for a Vehicle." This system features a stationary component and a rotating component, with a planetary gear system that includes a ring gear, a sun gear, and a carrier. The design aims to enhance vehicle performance by effectively managing torsional vibrations. Another significant patent is the "Automatically-Shiftable Hybrid Transaxle," which incorporates an input member for receiving external power-source torque and a gear-train for selecting transaxle speed ratios. This innovative transaxle design includes multiple rotational axes arranged in parallel, optimizing the vehicle's efficiency and performance.

Career Highlights

Darrell Lee Robinette has made significant contributions to the automotive industry through his role at GM Global Technology Operations LLC. His inventions reflect a deep understanding of vehicle dynamics and a commitment to improving automotive technology.

Collaborations

Throughout his career, Robinette has collaborated with talented individuals such as Clyde A. Bulloch and Michael S. Powell, further enhancing the innovative environment in which he works.

Conclusion

Darrell Lee Robinette's contributions to vehicle technology through his patents demonstrate his innovative spirit and dedication to advancing the automotive industry. His work continues to influence the development of more efficient and effective vehicle systems.

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