For the Inventor, By the Inventor

Enter assignee name

Rockford, IL, United States of America

Bergstrom, Inc.

USPTO Granted Patents = 48

% Expired Patents = 2.1

EPO Patents = 20

Trademarks = 10

Forward Citations = 1,095

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25 inventors (with patents filed for the assignee):

Terry A Zeigler (31 out of 33 patents)

Brett Sean Connell (27 out of 27 patents)

Aaron D Sullivan (18 out of 18 patents)

4. Brett J Herrmann (15 out of 15 patents)

5. Eric A Elias (9 out of 10 patents)

6. Lei Wang (4 out of 7 patents)

7. Kuilin Yang (4 out of 4 patents)

8. Gengxiang Li (4 out of 4 patents)

9. Christophe Barreau (2 out of 2 patents)

10. Bin Bai (2 out of 3 patents)

11. Dan Xie (2 out of 2 patents)

12. Tingzhou Wu (2 out of 2 patents)

13. William G Guo (2 out of 5 patents)

14. Larry L Peiffer (2 out of 4 patents)

15. Scott E Sloan (1 out of 20 patents)

Core Competencies:

Refrigerant System

HVAC Systems

Climate Control

Multi-Compressor

Brushless Motor

Electronics Cooling

Air Conditioning

Thermal Management

Power Source Management

Graphical User Interfaces

Vehicle Ventilation

Integrated Systems

48 patents: Sort by Forward Citations

1. 12716628 - Refrigerant liquid-gas separator (2026-08-25),

2. 12420616 - Multi-compressor oil migration mitigation climate system (2025-09-23),

3. 12304281 - Systems and methods of managing a power source of a vehicle (2025-05-20),

4. 12240295 - Systems and methods for controlling a vehicle HVAC system (2025-03-04),

5. 12065019 - Refrigerant system for cooling electronics (2024-08-20),

6. 11919364 - Integrated vehicular system for conditioning air and heating water (2024-03-05),

7. 11780292 - Graphical user interfaces for remotely managing climate control systems of a fleet of vehicles (2023-10-10),

8. 11712946 - Systems and methods for controlling a vehicle HVAC system (2023-08-01),

9. 11512883 - Refrigerant liquid-gas separator (2022-11-29),

10. 11479086 - Multi-compressor climate system (2022-10-25),

11. 11448441 - Refrigerant system for cooling electronics (2022-09-20),

12. 11420496 - Integrated vehicular system for conditioning air and heating water (2022-08-23),

13. 11241939 - Systems and methods for controlling a vehicle HVAC system (2022-02-08),

14. 10967709 - Graphical user interfaces for remotely managing climate control systems of a fleet of vehicles (2021-04-06),

15. 10724772 - Refrigerant liquid-gas separator having an integrated check valve (2020-07-28),

Company Overview

Bergstrom, Inc., based in Rockford, IL, specializes in advanced climate control systems and refrigerant technologies tailored for the automotive industry. The company focuses on innovative HVAC management solutions, including multi-compressor systems and brushless motors, to enhance vehicle air conditioning efficiency and thermal capacity utilization. With a commitment to electronics cooling, Bergstrom is dedicated to developing sustainable and effective solutions that meet the evolving demands of modern vehicles.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

48 Patents

#10 in Rockford, IL

#403 in Illinois

#7,284 in US

#14,550 in the World

Rockford, IL, United States of America

Bergstrom, Inc.

Forward Citations = 1,095

25 inventors:

Terry A Zeigler (31 out of 33 patents)

Brett Sean Connell (27 out of 27 patents)

Aaron D Sullivan (18 out of 18 patents)

4. Brett J Herrmann (15 out of 15 patents)

5. Eric A Elias (9 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bergstrom, Inc.. Retrieved from https://idiyas.com/company/bergstrom

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

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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