For the Inventor, By the Inventor

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Sidney, OH, United States of America

Copeland Corporation

USPTO Granted Patents = 350

EPO Patents = 45

Trademarks = 21

Forward Citations = 10,594

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242 inventors (with patents filed for the assignee):

Jean-Luc M Caillat (54 out of 84 patents)

Hung M Pham (39 out of 122 patents)

Frank S Wallis (23 out of 43 patents)

4. Mark Bass (23 out of 30 patents)

5. Michael M Perevozchikov (22 out of 79 patents)

6. John P Elson (18 out of 25 patents)

7. Hank E Millet (17 out of 18 patents)

8. Brian R Butler (16 out of 41 patents)

9. Andrew M Welch (16 out of 22 patents)

10. James William Bush (16 out of 119 patents)

11. Gary J Anderson (16 out of 16 patents)

12. Vijay O Bahel (16 out of 23 patents)

13. Norman G Beck (15 out of 16 patents)

14. Roger C Weatherston (15 out of 22 patents)

15. Mickey F Hickey (14 out of 14 patents)

Core Competencies:

Compressor Technology

Scroll Compressors

Heat Pump Systems

Climate Control Systems

Variable Inlet Guide Vane

Desiccant Heat Exchanger

Induction Motors

Refrigerant Charge Monitoring

Thermal Battery

Air Quality Sensors

Mass Flow Interpolation

Oil Balance Control

350 patents: Sort by Forward Citations

1. 12523404 - Retrofit for fan control in refrigerated cases (2026-01-13),

2. 12516856 - Hybrid heat-pump system (2026-01-06),

3. 12516678 - Variable inlet guide vane apparatus combined with compressor end cap (2026-01-06),

4. 12498157 - Systems, controllers, and methods for controlling a COrefrigeration system (2025-12-16),

5. 12486845 - Bearing and unloader assembly for compressors (2025-12-02),

6. 12473917 - Scroll assemblies and compressors including the same (2025-11-18),

7. 12449141 - Desiccant heat exchanger for high efficiency dehumidification (2025-10-21),

8. 12422173 - Multiple-compressor system with oil balance control (2025-09-23),

9. 12416308 - Compressor with shutdown assembly (2025-09-16),

10. 12404873 - Variable inlet guide vane apparatus and compressor including same (2025-09-02),

11. 12378970 - Mass flow interpolation systems and methods of dynamic compressors (2025-08-05),

12. 12372275 - Conditioning system including vapor compression system and evaporative cooling system (2025-07-29),

13. D1082858 - Compressor (2025-07-08),

14. 12352265 - Compressor having compression subassembly and methods of assembling the same (2025-07-08),

15. 12345433 - Indoor air quality sensor calibration systems and methods (2025-07-01),

Copeland Corporation is a global manufacturing company that specializes in the production of high-quality industrial machinery and equipment. With over 50 years of experience, the company is known for its innovative solutions in various sectors, including automotive, aerospace, and energy. Copeland Corporation's commitment to excellence and customer satisfaction has earned them a reputation as a trusted partner in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

350 Patents

#1 in Sidney, OH

#50 in Ohio

#1,240 in US

#2,529 in the World

Sidney, OH, United States of America

Copeland Corporation

Forward Citations = 10,594

242 inventors:

Jean-Luc M Caillat (54 out of 84 patents)

Hung M Pham (39 out of 122 patents)

Frank S Wallis (23 out of 43 patents)

4. Mark Bass (23 out of 30 patents)

5. Michael M Perevozchikov (22 out of 79 patents)

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