Southfield, MI, United States of America

David A Wagner

This inventor holds 3 USPTO granted patents. Top assignee: Chrysler Corporation. Active years: 1979-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David A Wagner. Retrieved from https://idiyas.com/inventor/david-a-wagner-mupl2f9r

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 98(Granted Patents)


Location History:

  • Southfield, MI (US) (1979)
  • Goodrich, MI (US) (1995)

Company Filing History:


Years Active: 1979-1995

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3 patents (USPTO):Explore Patents

Title: David A. Wagner: Innovator in Power Supply and Suspension Systems

Introduction

David A. Wagner is a notable inventor based in Southfield, MI (US). He has made significant contributions to the fields of power supply circuits and vehicle suspension systems. With a total of 3 patents to his name, Wagner's work reflects his commitment to innovation and engineering excellence.

Latest Patents

One of Wagner's latest patents is the "Power Supply Start Up Booster Circuit." This invention provides an increased startup voltage for a switch mode control integrated circuit. It includes a boost portion that combines a first input voltage with a second input voltage that transitions from 0 volts to a predetermined minimum value. This design ensures a minimum threshold voltage, allowing for efficient operation of the integrated circuit. The control portion utilizes this minimum threshold voltage to temporarily provide a voltage input, while the output portion delivers a permanent voltage input and an output supply voltage to an external circuit.

Another significant patent is the "Rear Suspension Apparatus for a Motor Vehicle." This suspension apparatus is designed for the rear wheels of a vehicle and features a pair of control arms that are pivotally connected to the vehicle frame. The improved structure mechanically entraps a wheel spindle and includes a transverse torsion member that enhances the vehicle's handling characteristics. The design incorporates unique internal reinforcing braces to improve resistance to fatigue failure, showcasing Wagner's innovative approach to automotive engineering.

Career Highlights

David A. Wagner is currently employed at Chrysler Corporation, where he continues to develop and refine his inventions. His work at Chrysler has allowed him to contribute to advancements in automotive technology, particularly in the areas of power supply and suspension systems.

Collaborations

Wagner has collaborated with notable colleagues, including Daniel W. Doran and John M. McCambridge. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

David A. Wagner's contributions to the fields of power supply circuits and vehicle suspension systems highlight his role as a significant inventor. His patents reflect a dedication to improving technology and enhancing performance in automotive applications. Wagner's work continues to influence the industry and inspire future innovations.

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]
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