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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Richard P Tremblay

This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Kerotest Manufacturing Corp.. Active years: 1984-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard P Tremblay. Retrieved from https://idiyas.com/inventor/richard-p-tremblay

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 117(Granted Patents)


Company Filing History:

goldMedal10 out of 24 
 
Kerotest Manufacturing Corp.
 patents

Years Active: 1984-1992

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10 patents (USPTO):Explore Patents
1. 5154396 - Reinforced plastic valve (1992-10-13),
2. 5100103 - Reinforced plastic valve (1992-03-31),
3. 4988077 - Reinforced plastic valve (1991-01-29),
4. 4546662 - Actuator mechanism for double bent bellows sealed rotary valve (1985-10-15),
5. 4540019 - Bellows sealed stem for rotary valve (1985-09-10),
6. 4511120 - Plastic service valve (1985-04-16),
7. 4488741 - Compression coupling for service valve (1984-12-18),
8. 4468002 - Actuator mechanism for double bent bellows sealed rotary valve (1984-08-28),
9. 4465260 - Plastic valve and improved actuator therefor (1984-08-14),
10. 4462422 - Bellows sealed stem for rotary valve (1984-07-31),

Title: Innovations of Richard P Tremblay

Introduction

Richard P Tremblay is a notable inventor based in Pittsburgh, PA, with a remarkable portfolio of 10 patents. His work primarily focuses on advancements in valve technology, showcasing his expertise in engineering and design.

Latest Patents

One of his latest inventions is a reinforced plastic valve. This innovative valve features a polyethylene plastic body with a molded cylindrical shape, incorporating an internal chamber with inlet and outlet openings. A unitary plastic plug member is rotatably positioned within the chamber, designed with an actuator portion made of impact-resistant plastic and a plug portion that is dimensionally rigid. The plug member can be positioned in open and closed states, effectively controlling fluid flow. Additionally, dual durometer valve seats are strategically placed to seal the inlet and outlet openings. The valve's design includes a bottom cover plate that seals the chamber and can disengage to relieve excess pressure, enhancing its functionality and safety.

Career Highlights

Richard P Tremblay has made significant contributions to the field of valve manufacturing through his role at Kerotest Manufacturing Corporation. His innovative designs have not only improved product performance but have also set new standards in the industry.

Collaborations

Throughout his career, Tremblay has collaborated with talented individuals such as Richard W Conley and James R Owoc, further enriching his work and expanding the scope of his inventions.

Conclusion

Richard P Tremblay's contributions to valve technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving functionality and safety in fluid control systems.

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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