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For the Inventor, By the Inventor

Shawnee Mission, KS, United States of America

Raymond H Dean

This inventor holds 17 USPTO granted patents, primarily in HVAC Control Systems. Top assignees: Tempmaster Corporation, Rca Inc., Other. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Raymond H Dean. Retrieved from https://idiyas.com/inventor/raymond-h-dean

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 10

Forward Citations = 188(Granted Patents)


Location History:

  • Johnson County, KS (US) (1982 - 1985)
  • Shawnee Mission, KS (US) (1976 - 1987)

Company Filing History:

goldMedal14 out of 17 
 
Tempmaster Corporation
 patents
silverMedal2 out of 5,349 
 
Rca Inc.
 patents
bronzeMedal1 out of 834,601 
Other
 patents

Years Active: 1976-1987

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Areas of Expertise:
Variable Volume Air Diffusers
Pressure Regulator
Sound Attenuator
Air Conditioning
Electronic Control
HVAC Terminal Units
Flow Adjustment
Noise Reduction
Pneumatic Control
Air Delivery
Photovoltaic Device
Semiconductor Device
17 patents (USPTO):Explore Patents
1. 4694989 - Control installation for variable volume air diffusers (1987-09-22),
2. 4694988 - Control installation for variable volume air diffusers (1987-09-22),
3. 4648552 - Control installation for variable volume air diffusers (1987-03-10),
4. 4634047 - Thermostatically adjustable pressure regulator (1987-01-06),
5. 4572327 - Sound attenuator (1986-02-25),
6. 4513574 - Low Temperature air conditioning system and method (1985-04-30),
7. 4500034 - Electronic control arrangement for system powered HVAC terminal units (1985-02-19),
8. 4489881 - Air delivery system for hospital rooms and the like (1984-12-25),
9. 4442760 - Flow splitting arrangement for air conditioning terminal units (1984-04-17),
10. 4399739 - Noise attenuating apparatus for modulating air flow (1983-08-23),
11. 4356963 - Flow adjustment mechanism for air distribution systems (1982-11-02),
12. 4331291 - Pneumatic control circuit for air distribution systems (1982-05-25),
13. 4312475 - Flow adjustment mechanism for air distributor systems (1982-01-26),
14. 4246918 - Method and apparatus for forced air balancing of damper blades (1981-01-27),
15. 4068736 - Method and device for reducing noise (1978-01-17),

Title: Innovations of Raymond H Dean

Introduction

Raymond H Dean is a notable inventor based in Shawnee Mission, Kansas, with a remarkable portfolio of 17 patents. His contributions to the field of air distribution systems have significantly advanced the technology used in variable volume air diffusers.

Latest Patents

One of Dean's latest patents is a control installation for variable volume air diffusers. This invention features a self-powered diffuser designed for a variable volume air distribution system. The installation includes control components that facilitate adjustment, modification, and system startup. A Tee fitting located in the control compartment feeds through the bulkhead and into the diffuser to sense the flow rate of air. One leg of the Tee fitting is available to receive a tube, allowing servicemen to measure the flow rate from below the ceiling. The maximum flow rate is adjustable from below the ceiling, utilizing an adjustment mechanism that offers enhanced stability and reliability. Additionally, a thermostat in the control compartment can be installed, serviced, and replaced if necessary from below the ceiling.

Career Highlights

Throughout his career, Dean has worked with several companies, including Tempmaster Corporation and RCA Inc. His experience in these organizations has contributed to his expertise in developing innovative air distribution solutions.

Collaborations

Dean has collaborated with notable coworkers such as Melvin C Carlson and Michael M Roberts, further enriching his professional journey and contributions to the field.

Conclusion

Raymond H Dean's innovative work in air distribution systems exemplifies his dedication to improving technology in this area. His patents reflect a commitment to enhancing efficiency and reliability in variable volume air diffusers.

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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