logo

For the Inventor, By the Inventor

Goodrich, MI, United States of America

Mark J Duty

This inventor holds 29 USPTO granted patents, primarily in Automotive Energy Management. Top assignees: Daimlerchrysler Corporation, Fca US LLC, Chrysler Group LLC. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark J Duty. Retrieved from https://idiyas.com/inventor/mark-j-duty

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 29

% Patents Active = 96.6

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 277(Granted Patents)


Location History:

  • Davison, MI (US) (2000 - 2001)
  • Goodrich, MI (US) (2004 - 2023)

Company Filing History:

goldMedal21 out of 1,024 
 
Daimlerchrysler Corporation
 patents
silverMedal5 out of 1,552 
 
Fca US LLC
 patents
bronzeMedal2 out of 488 
 
Chrysler Group LLC
 patents
4. 1 out of 1,986 
 
Chrysler Corporation
 patents

Years Active: 2000-2025

Loading Chart...
Areas of Expertise:
Electrical Energy Management
Heat Transfer Devices
Ultra-Capacitor
Powertrain Optimization
Fuel Economy
Multi-Displacement Engine
Torsional Levels
Throttle Control
Purge Vapor Flow
Engine Temperature Control
Transmission Features
29 patents (USPTO):Explore Patents
1. 12370931 - Electrical energy management of heat transfer devices for vehicles (2025-07-29),
2. 11603020 - Electrical energy management of heat transfer devices for vehicles (2023-03-14),
3. 10618480 - Method of charge utilization from an ultra-capacitor (2020-04-14),
4. 9677517 - Dual path cool air inlet system (2017-06-13),
5. 9174645 - Systems and methods for detecting and reducing high driveline torsional levels in automobile transmissions (2015-11-03),
6. 8050856 - Methods and systems for powertrain optimization and improved fuel economy (2011-11-01),
7. 7597650 - Automatic transmission with neutral coast down feature (2009-10-06),
8. 7288046 - Torque converter slip control for multi-displacement engine (2007-10-30),
9. 7097587 - Ratio selection method for a continuously variable transmission (2006-08-29),
10. 7044107 - Method for enabling multiple-displacement engine transition to different displacement (2006-05-16),
11. 7044101 - Method and code for controlling reactivation of deactivatable cylinder using torque error integration (2006-05-16),
12. 7028661 - Method and code for controlling temperature of engine component associated with deactivatable cylinder (2006-04-18),
13. 7025035 - Method and code for determining event-based control delay of hydraulically-deactivatable valve train component (2006-04-11),
14. 7021273 - Transition control for multiple displacement engine (2006-04-04),
15. 7013866 - Airflow control for multiple-displacement engine during engine displacement transitions (2006-03-21),

Title: The Innovative Journey of Mark J Duty

Introduction: Mark J Duty, a talented inventor hailing from Goodrich, MI (US), has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: Mark J Duty holds several patents in various fields, showcasing his versatility and expertise in inventing groundbreaking solutions to complex problems.

Career Highlights: Throughout his career, Mark J Duty has demonstrated a keen eye for identifying gaps in the market and developing unique inventions to fill those voids. His passion for innovation has led to the creation of several successful products that have improved the lives of many.

Collaborations: Mark J Duty has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in a team and leverage the expertise of others has been instrumental in the success of his projects.

Conclusion: Mark J Duty's journey as an inventor is a testament to the power of creativity and perseverance in the world of innovations. His impact on various industries is profound, and his legacy as a pioneering inventor is sure to inspire future generations of innovators.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…