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For the Inventor, By the Inventor

Palm Beach Gardens, FL, United States of America

Carrier Corporation


USPTO Granted Patents = 4,056

% Expired Patents = 8.0



Trademarks = 114

Forward Citations = 42,034

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2,790 inventors (with patents filed for the assignee):

goldMedal Alexander Lifson (157 out of 173 patents)

silverMedal Michael F Taras (144 out of 146 patents)

bronzeMedal Vishnu Mohan Sishtla (102 out of 102 patents)

4.  Adam Kuenzi (90 out of 115 patents)

5.  Parmesh Verma (78 out of 81 patents)

6.  Theodore S Bolton (58 out of 58 patents)

7.  Michael J Birnkrant (57 out of 82 patents)

8.  James William Bush (53 out of 119 patents)

9.  Ankit Tiwari (50 out of 54 patents)

10.  Tobias H Sienel (50 out of 52 patents)

11.  Rajendra K Shah (47 out of 52 patents)

12.  Peter R Bushnell (45 out of 46 patents)

13.  Daniel J Dempsey (43 out of 46 patents)

14.  Howard H Fraser, Jr (41 out of 43 patents)

15.  Robert A Chopko (39 out of 40 patents)


Core Competencies:
Transport Refrigeration
Heat Pump Systems
Air Handling Units
Energy Recovery Systems
Microchannel Heat Exchanger
Refrigerant Management
HVAC Filtration
Power Electronics Cooling
Variable Frequency Drive
Compressor Assembly
Defrost Control
Temperature Control

4,056 patents:

1. 12747899 - Motor drive system and control method for chiller unit (2026-09-29),
2. 12747881 - System and method for detecting low indoor air quality and enabling ventilation in multi-zone (2026-09-29),
3. 12742576 - Ejector and refrigeration system having the same (2026-09-22),
4. D1147922 - Battery unit for HVAC system (2026-09-15),
5. 12740020 - Server with hybrid thermal management system (2026-09-15),
6. 12736247 - Control method and device suitable for air conditioner in high drop mode (2026-09-15),
7. D1147316 - Leading edge of a fan blade (2026-09-08),
8. 12729865 - Modular HVAC-SHW system and a method of integrating thereof (2026-09-08),
9. 12728702 - System and method for controlling operation of a transport refrigeration unit in a vehicle (2026-09-08),
10. 12726105 - EMC hardware filter for a fleet management apparatus (2026-09-01),
11. 12723798 - Cooling system for a variable frequency drive in a transport refrigeration unit (2026-09-01),
12. 12723783 - System and method for making a building carbon neutral (2026-09-01),
13. 12719301 - Battery-based active magnetic bearing system and a power supply circuit thereof (2026-08-25),
14. 12716633 - Refrigeration circuit with thermal storage (2026-08-25),
15. 12716630 - Method of varying defrost trigger for heat pump (2026-08-25),
Carrier Corporation, headquartered in Palm Beach Gardens, FL, is a leader in the field of transport refrigeration. The company specializes in developing advanced technologies such as heat pump systems, air handling units, and energy recovery systems. Carrier is committed to innovation in refrigerant management and HVAC filtration, ensuring efficient and sustainable solutions for climate control. With a focus on microchannel heat exchangers and power electronics cooling, Carrier continues to enhance the performance and reliability of its products in the transport refrigeration sector.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Carrier Corporation
4,056 Patents

#1 in Palm Beach Gardens, FL

#1 in Florida

#108 in US

#227 in the World

Palm Beach Gardens, FL (US)
Palm Beach Gardens, FL, United States of America

Carrier Corporation

Forward Citations = 42,034

2,790 inventors:

goldMedal Alexander Lifson (157 out of 173 patents)

silverMedal Michael F Taras (144 out of 146 patents)

bronzeMedal Vishnu Mohan Sishtla (102 out of 102 patents)

4.  Adam Kuenzi (90 out of 115 patents)

5.  Parmesh Verma (78 out of 81 patents)

Please report any incorrect information to [email protected]
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