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For the Inventor, By the Inventor

Auburn, NY, United States of America

Charles K Griffin

This inventor holds 6 USPTO granted patents. Top assignee: Carrier Corporation. Active years: 1976-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles K Griffin. Retrieved from https://idiyas.com/inventor/charles-k-griffin

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 52(Granted Patents)


Location History:

  • Auburn, NY (US) (1976 - 1993)
  • Conway, AR (US) (1998)

Company Filing History:

goldMedal6 out of 4,057 
 
Carrier Corporation
 patents

Years Active: 1976-1998

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6 patents (USPTO):Explore Patents
1. 5711706 - Access door with a double seal (1998-01-27),
2. 5222550 - Offset cooling coil fin (1993-06-29),
3. 4431354 - Lead screw assembly (1984-02-14),
4. 4345878 - Apparatus for changing belts (1982-08-24),
5. 4201065 - Variable capacity vapor compression refrigeration system (1980-05-06),
6. 3950835 - Fan assembly and method of manufacturing same (1976-04-20),

Title: The Innovations of Charles K. Griffin

Introduction

Charles K. Griffin is a notable inventor based in Auburn, NY (US). He has made significant contributions to the field of engineering, particularly in the design of air handling systems. With a total of 6 patents to his name, Griffin's work reflects a commitment to improving efficiency and functionality in HVAC systems.

Latest Patents

One of Griffin's latest patents is for an access door with a double seal. This innovative design features a double seal set in the door frame, which includes an outer seal that acts as a moisture barrier and an inner seal that provides an air barrier. The spacing between the inner and outer seals creates an air gap, enhancing the door's effectiveness. Additionally, the door is designed with a lip along the side and top to shed water away from the outer seal. When closed, the door's surfaces make sealing contact with both seals, ensuring optimal performance. Another significant patent is for an offset cooling coil fin, which improves the design of plate fin heat exchangers. This design reduces the occurrence of condensate carry-over into the airflow stream by increasing the distance between the trailing edge of the plate fins and the nearest row of tube openings.

Career Highlights

Griffin is currently employed at Carrier Corporation, a leading company in the HVAC industry. His work at Carrier has allowed him to apply his innovative ideas and contribute to the development of advanced air handling solutions.

Collaborations

Throughout his career, Griffin has collaborated with talented individuals such as Paul R. Rogers and Ken Jurgensmeyer. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Charles K. Griffin's contributions to the field of HVAC engineering are noteworthy. His innovative patents and collaborative efforts have significantly impacted the industry, showcasing his dedication to improving air handling 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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