Walter Joseph Ortmann

This inventor holds 85 USPTO granted patents and 7 published patent applications, primarily in Hybrid Vehicle Systems (CPC class B60W10-08). Top assignees: Ford Global Technolgoies, LLC, Ford Motor Company Limited. Active years: 1996-2025.

USPTO Granted Patents = 85 (Patent Applications = 7)

% Patents Active = 76.5

Average Co-Inventor Count = 3.5

ph-index = 12

Forward Citations = 627(Granted Patents)

Forward Citations (Not Self Cited) = 607(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Ypsilanti, MI (US) (1996 - 2001)
Saline, MI (US) (2004 - 2024)

Company Filing History:

82 out of 26,644

Ford Global Technolgoies, LLC

patents

3 out of 6,167

Ford Motor Company Limited

patents

Years Active: 1996-2025

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Areas of Expertise:

Fuel Cell Management

Regenerative Braking

Hybrid Vehicle Control

Electric Vehicle Systems

Torque Control

Powertrain Strategy

Driveline Efficiency

Battery Management

Clutch Control

Traction Improvement

Electric Machines

Cooling Systems

85 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12358396 - Predictive fuel cell and battery power management for high sustained load conditions (2025-07-15),

2. 11912166 - Methods and system for operating a fuel cell vehicle (2024-02-27),

3. 11865947 - Regenerative braking control system for a hybrid or electric vehicle (2024-01-09),

4. 11623627 - Engine start control system for a hybrid vehicle (2023-04-11),

5. 11440532 - Method and system for controlling vehicle engine pull-down (2022-09-13),

6. 11413970 - System and method for improving traction of a vehicle that includes two electric machines (2022-08-16),

7. 11326571 - Methods and system for adaptively switching an engine starting device (2022-05-10),

8. 11161510 - Methods and system for operating a hybrid vehicle (2021-11-02),

9. 11046299 - Methods and system for operating a four wheel drive electric vehicle (2021-06-29),

10. 10981571 - Methods and system for operating a vehicle (2021-04-20),

11. 10910614 - Electrified vehicles equipped with secondary battery packs (2021-02-02),

12. 10876617 - Methods and system for operating a driveline (2020-12-29),

13. 10814727 - Regenerative vehicle braking with wheel slip control and yaw stability control (2020-10-27),

14. 10800275 - Hybrid vehicle system (2020-10-13),

15. 10793124 - Vehicle wheel torque control systems and methods (2020-10-06),

Title: The Innovative Mind of Walter Joseph Ortmann

Introduction: Walter Joseph Ortmann, a talented inventor hailing from Saline, MI (US), is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Walter Joseph Ortmann holds several patents in various technological domains, showcasing his versatility and creativity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Walter Joseph Ortmann has consistently pushed the boundaries of innovation, with his inventions revolutionizing industries and improving the lives of many.

Collaborations: Walter Joseph Ortmann has collaborated with leading tech companies, research institutions, and universities to further develop and implement his innovative ideas, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Walter Joseph Ortmann's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, leaving a lasting impact on the world of technology.