Indianapolis, IN, United States of America

Rajendra K Shah

This inventor holds 52 USPTO granted patents and 11 published patent applications, plus 2 CIPO patents and 1 EPO patent, primarily in HVAC Systems (CPC class F24F). Top assignees: Carrier Corporation, General Electric Company. Active years: 1990-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajendra K Shah. Retrieved from https://idiyas.com/inventor/rajendra-k-shah

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

USPTO Granted Patents = 52 

% Patents Active = 98.1


 

Average Co-Inventor Count = 2.0

ph-index = 24

Forward Citations = 2,412(Granted Patents)

Forward Citations (Not Self Cited) = 2,393(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Fort Wayne, IN (US) (1990 - 1991)
  • Indianapolis, IN (US) (1995 - 2021)

Company Filing History:


Years Active: 1990-2021

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Areas of Expertise:
Multi-Zone Control
Energy Consumption
Diagnostic Devices
Heating Systems
Cooling Systems
Humidity Control
Dehumidification
Refrigeration Systems
Fault Detection
Temperature Adjustment
Self-Charging Air Conditioners
Filter Detection
52 patents (USPTO):Explore Patents

Title: Innovations by Rajendra K Shah: Pioneering Multi-Zone Climate Control

Introduction

Rajendra K Shah, an accomplished inventor based in Indianapolis, IN, has made significant contributions to the field of heating, ventilation, and air conditioning (HVAC) systems. With a remarkable portfolio of 52 patents, Shah's innovations are designed to enhance indoor climate control efficiency, providing comfort and energy savings to users.

Latest Patents

Among his notable inventions, two recent patents stand out for their ingenuity and practicality. The first patent, titled "Multi-zone indoor climate control and a method of using the same," introduces a sophisticated system and method for conditioning air in multi-zone environments. This invention utilizes a controller in conjunction with sensors to monitor and adjust environmental conditions across different zones effectively. The process involves measuring conditions, identifying occupied zones, assessing demand, and calculating a zone demand value to ensure optimal climate control.

The second patent, "Simultaneous heating and cooling of multiple zones," outlines a method for operating HVAC systems that respond to conflicting heating and cooling demands. By alternating operations between different modes for various zones, this innovation allows for simultaneous temperature regulation, enhancing user comfort while improving energy efficiency.

Career Highlights

Rajendra K Shah has also built an impressive career with prominent companies such as Carrier Corporation and General Electric Company. His experience with these industry leaders has undoubtedly influenced his inventive endeavors and contributed to the development of advanced HVAC solutions.

Collaborations

Throughout his career, Shah has worked alongside notable professionals, including Eugene L Mills, Jr. and Chris Puranen. These collaborations have provided a platform for shared ideas and innovations, further pushing the boundaries of HVAC technology.

Conclusion

In conclusion, Rajendra K Shah's dedication to innovation in climate control systems has resulted in groundbreaking patents that improve indoor air quality and energy efficiency. His ongoing contributions to the HVAC industry highlight the importance of creativity and collaboration in driving technological advancements.

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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