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For the Inventor, By the Inventor

Eden Prairie, MN, United States of America

Phillips & Temro Industries, Inc.


USPTO Granted Patents = 51

% Expired Patents = 2.0


Trademarks = 16

Forward Citations = 473

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34 inventors (with patents filed for the assignee):

goldMedal Jan P Thimmesch (11 out of 13 patents)

silverMedal John David Sweazey (7 out of 8 patents)

bronzeMedal Steven W Tonkin (7 out of 11 patents)

4.  Andrew J Prust (7 out of 10 patents)

5.  Jeffrey James Martell (6 out of 6 patents)

6.  Eric Graham Ruggles (6 out of 6 patents)

7.  Chadwick P Anderson (5 out of 6 patents)

8.  Claudio Zubin (4 out of 8 patents)

9.  Roger J Halberg (4 out of 4 patents)

10.  Brian E Wicks (4 out of 4 patents)

11.  Michael Meleck (4 out of 4 patents)

12.  Gary C Edwards (4 out of 4 patents)

13.  Ireneusz Witkowski (4 out of 5 patents)

14.  Ronald Seger (3 out of 4 patents)

15.  Jeremy N Douglas (3 out of 3 patents)


Core Competencies:
Arc Flash Protection
Intake Air Heating
Compressor Control
Battery Charging
Electric Vehicle Heaters
Solid State Switch
Power Connectors
Thermal Management
Cab Receptacles
Modular Heaters
Dual Media Connector
Thermostatic Cord

51 patents:

1. 12470015 - Arc flash protection systems and methods (2025-11-11),
2. 11881908 - Intake air heating systems and methods (2024-01-23),
3. 11774152 - Compressor control circuit (2023-10-03),
4. 11772447 - Universal mounting plate for an auxiliary air conditioning system (2023-10-03),
5. 11770876 - Heater control system (2023-09-26),
6. 11394230 - Systems and methods for auxiliary battery charging (2022-07-19),
7. 11235639 - Systems and methods for automatic air conditioning restart (2022-02-01),
8. 11060777 - Compressor control circuit (2021-07-13),
9. 10974565 - Universal mounting plate for an auxiliary air conditioning system (2021-04-13),
10. 10774802 - Intake air heating system for a vehicle (2020-09-15),
11. 10573863 - Battery and auxiliary power unit mounting system (2020-02-25),
12. 10344717 - Intake air heater assembly having insulated bushing (2019-07-09),
13. 10221817 - Intake air heating system for a vehicle (2019-03-05),
14. 10077745 - Intake air heating system for a vehicle (2018-09-18),
15. 8981264 - Solid state switch (2015-03-17),
Company Overview
Phillips & Temro Industries, Inc., based in Eden Prairie, MN, specializes in advanced heating systems and thermal management solutions. The company focuses on developing technologies that enhance performance and safety in various applications, including arc flash protection, intake air heating, and electric vehicle heaters. Their expertise extends to compressor control, battery charging, solid state switches, and power connectors, positioning them as a key player in the automotive and industrial sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Phillips & Temro Industries, Inc. USPTO Patent Assignee Logo
51 Patents

#19 in Eden Prairie, MN

#190 in Minnesota

#6,884 in US

#13,776 in the World

Eden Prairie, MN (US)
Eden Prairie, MN, United States of America

Phillips & Temro Industries, Inc.

Forward Citations = 473

34 inventors:

goldMedal Jan P Thimmesch (11 out of 13 patents)

silverMedal John David Sweazey (7 out of 8 patents)

bronzeMedal Steven W Tonkin (7 out of 11 patents)

4.  Andrew J Prust (7 out of 10 patents)

5.  Jeffrey James Martell (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phillips & Temro Industries, Inc.. Retrieved from https://idiyas.com/company/phillips-and-temro-industries

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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