Erie, PA, United States of America

Wolfgang Daum

This inventor holds 117 USPTO granted patents and 7 published patent applications and 4 EPO patents, primarily in Vehicle Communication Systems (CPC class B61L15-0027). Top assignees: General Electric Company, Transportation IP Holdings, LLC, Ge Global Sourcing LLC. Active years: 1991-2023.

USPTO Granted Patents = 117 

% Patents Active = 82.1

 

Average Co-Inventor Count = 3.7

ph-index = 28

Forward Citations = 3,294(Granted Patents)

Forward Citations (Not Self Cited) = 3,197(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Schenectady, NY (US) (1991 - 1998)
  • Glenville, NY (US) (1998 - 2005)
  • Louisville, KY (US) (2000 - 2010)
  • Erie, OR (US) (2015)
  • Milwaukee, WI (US) (2015 - 2016)
  • Greenfield, WI (US) (2015 - 2017)
  • Waukesha, WI (US) (2016 - 2018)
  • Sussex, WI (US) (2018 - 2021)
  • Erie, PA (US) (2004 - 2023)

Company Filing History:


Years Active: 1991-2023

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Areas of Expertise:
Vehicle Data Communication
Control Systems
Software Management
Fuel Efficiency
Emissions Output
Traction Motors
Dynamic Energy Recovery
Rail Communication
Hybrid Vehicle Systems
Mission Planning
Energy Management
Performance Optimization
117 patents (USPTO):Explore Patents

Title: The Innovative Mind of Wolfgang Daum: Mastering Vehicle Communication Systems

Introduction: Wolfgang Daum, a prolific inventor based in Erie, PA (US), has left an indelible mark on the field of vehicle communication systems with his 117 patents and groundbreaking innovations.

Latest Patents:

1. Vehicle data communication system: Daum's revolutionary system includes a wireless communication device that seamlessly switches between off-board and onboard communication modes, enabling remote data signal transmission and local data signal sharing between vehicles within the system.

2. Vehicle communication system, control system and method: Daum's control system dynamically manages communication between vehicles and monitoring devices, adapting to communication losses by switching to alternative paths and implementing operational restrictions to optimize movement efficiency along preset routes.

Career Highlights: Daum's expertise has been honed through his tenure at esteemed organizations such as General Electric Company and Transportation IP Holdings, LLC, where he refined his skills and contributed significantly to the advancements in vehicle communication technologies.

Collaborations: Daum has collaborated with notable industry peers, including Ajith Kuttannair Kumar and Glenn Robert Shaffer, fostering a culture of innovation and knowledge-sharing to push the boundaries of vehicle communication systems further.

Conclusion: Wolfgang Daum's dedication to pioneering advancements in vehicle communication systems has solidified his reputation as a visionary inventor. His trailblazing patents and collaborative spirit continue to inspire the next generation of innovators in the field.

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