Hertford, United Kingdom

Roger L Bonafont

This inventor holds 1 USPTO granted patent. Top assignee: Coal Industry (Patents) Limited. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger L Bonafont. Retrieved from https://idiyas.com/inventor/roger-l-bonafont

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 = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: Roger L Bonafont: Innovator in Waterproof Sheeting Technology

Introduction

Roger L Bonafont is a notable inventor based in Hertford, GB. He has made significant contributions to the field of waterproof materials, particularly through his innovative patent. His work focuses on enhancing the performance and characteristics of waterproof sheeting, which is essential in various applications.

Latest Patents

Roger L Bonafont holds a patent for a waterproof sheeting that exhibits improved temperature characteristics and excellent bonding properties with molten bitumen. This innovative sheeting comprises by weight 10 to 40 parts of unplasticized PVC, 10 to 40 parts of an ethylene vinyl acetate carbon monoxide terpolymer, and 5 to 35 parts of coal tar pitch. This combination results in a product that is both effective and reliable in waterproofing applications.

Career Highlights

Roger is associated with Coal Industry (Patents) Limited, where he has been instrumental in developing new materials and technologies. His expertise in the field has led to advancements that benefit various industries reliant on waterproofing solutions.

Collaborations

Throughout his career, Roger has collaborated with notable colleagues, including Edwin L Evans and Ronald Sidebottom. These partnerships have fostered innovation and contributed to the development of effective waterproofing technologies.

Conclusion

Roger L Bonafont's contributions to waterproof sheeting technology highlight his role as an innovator in the field. His patent and collaborative efforts demonstrate the importance of innovation in creating effective solutions for industry challenges.

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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