San Antonio, TX, United States of America

John R Cantu

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Cantu. Retrieved from https://idiyas.com/inventor/john-r-cantu

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 = 5.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:

goldMedal1 out of 834,453 
Other
 patents

Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Innovations by John R Cantu

Introduction

John R Cantu is an inventive mind based in San Antonio, TX (US). He has made significant contributions to the field of assistive technology, particularly in enhancing the functionality and comfort of wheelchairs. His innovative approach has led to the development of a unique patent that addresses a common issue faced by wheelchair users.

Latest Patents

Cantu holds a patent for a "Wheelchair Shock Absorbing Apparatus." This invention is designed for wheelchairs that feature a frame mounted on a pair of front wheels and a pair of rear wheels. The shock absorbing apparatus includes shock mounting assemblies that utilize one or more spring assemblies attached to the frame. This design effectively cushions the shock experienced by the respective wheels, providing a smoother ride for users.

Career Highlights

Throughout his career, John R Cantu has focused on improving the quality of life for individuals who rely on wheelchairs. His dedication to innovation in this field is evident in his patent, which showcases his commitment to enhancing user experience and safety.

Collaborations

Cantu has worked alongside talented individuals such as Laura Grace Ellis and Joe M Caram. Their collaborative efforts have contributed to the development of innovative solutions in the realm of assistive technology.

Conclusion

John R Cantu's contributions to wheelchair technology exemplify the impact of innovation on everyday life. His patent for a shock absorbing apparatus demonstrates his commitment to improving mobility and comfort for wheelchair users.

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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