Bonfield, IL, United States of America

David Ransom

This inventor holds 1 USPTO granted patent. Top assignee: Occupant Safety Systems Inc.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Ransom. Retrieved from https://idiyas.com/inventor/david-ransom-1q5yetj1

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1991

Loading Chart...
1 patent (USPTO):Explore Patents

Title: David Ransom - Innovator in Safety Belt Technology

Introduction

David Ransom is an accomplished inventor based in Bonfield, Illinois. He is known for his innovative contributions to safety technology, particularly in the automotive industry. His work focuses on enhancing the safety features of vehicles, ensuring that passengers are better protected during travel.

Latest Patents

David Ransom holds a patent for a "Safety belt retractor and method of manufacture." This invention features a seat belt retractor that is sensitive to vehicle movements. The design includes a frame for mounting a reel around which the safety belt is wound. Additionally, it incorporates a pawl that selectively blocks the rotation of the reel to prevent the payout of the seat belt when a predetermined condition of the vehicle is sensed. The frame also includes a support plate that is integrally formed and features a bearing seat for mounting an inertia member that actuates the pawl, thus locking the reel against rotation. This innovative method of constructing the retractor frame with an integral support for the inertia member is a significant advancement in safety belt technology.

Career Highlights

David Ransom has made notable strides in his career, particularly through his work at Occupant Safety Systems Inc. His dedication to improving vehicle safety has positioned him as a key player in the industry. With a focus on practical solutions, Ransom's inventions aim to enhance the overall safety of automotive passengers.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Samuel M Marrs and Victor Herodes. These partnerships have allowed for the exchange of ideas and expertise, further driving innovation in safety technology.

Conclusion

David Ransom's contributions to safety belt technology exemplify his commitment to enhancing passenger safety in vehicles. His innovative designs and patents reflect a deep understanding of the automotive industry's needs. Through his work, Ransom continues to make a significant impact on vehicle safety standards.

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…