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For the Inventor, By the Inventor

Dickinson, ND, United States of America

Steffes Corporation


USPTO Granted Patents = 17



Forward Citations = 38

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10 inventors (with patents filed for the assignee):

goldMedal Thomas P Steffes (10 out of 11 patents)

silverMedal Paul John Steffes (9 out of 14 patents)

bronzeMedal Todd C Mayer (8 out of 8 patents)

4.  Dean A Kovash (7 out of 9 patents)

5.  Austin P Zeller (6 out of 6 patents)

6.  Joshua P Vetter (3 out of 3 patents)

7.  Kent J Kudrna (2 out of 2 patents)

8.  Joe E Fude (1 out of 1 patent)

9.  Mackenzie J Elmer (1 out of 1 patent)

10.  Tyson Meidinger (1 out of 1 patent)

11.  Paul J Steffes (0 patent)

12.  Paul J Steffes (0 patent)


17 patents:

1. 12669243 - Pilot gas preheating for a gas flare pilot burner (2026-06-30),
2. 11740646 - Flow-based energy management (2023-08-29),
3. 11306942 - Heat pump water heater (2022-04-19),
4. 11209852 - Flow-based energy management (2021-12-28),
5. 10186879 - Energy storage device power consumption management (2019-01-22),
6. D833900 - Air-assist flare (2018-11-20),
7. 10101712 - Energy storage device control based on commands from an electrical power distribution system (2018-10-16),
8. 9970658 - Pressure relief valve with rotating damper (2018-05-15),
9. 9970657 - Pressure relief valve with rotating damper (2018-05-15),
10. 9791842 - Electrical appliance energy consumption control (2017-10-17),
11. 9791067 - Flare tip valve dampening (2017-10-17),
12. 9732983 - Hot water service monitoring (2017-08-15),
13. 9478988 - Electrical appliance energy consumption control (2016-10-25),
14. 9037308 - Electrical appliance energy consumption control (2015-05-19),
15. 8805597 - Electrical appliance energy consumption control (2014-08-12),
Company Overview
Steffes Corporation, based in Dickinson, North Dakota, specializes in innovative heating solutions and energy management systems. The company is known for its advanced electric thermal storage technology, which provides efficient heating options for residential and commercial applications. Steffes focuses on enhancing energy efficiency and sustainability, contributing to the development of smart grid technologies. With a commitment to quality and innovation, Steffes plays a significant role in the energy sector, particularly in the context of renewable energy integration.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Steffes Corporation USPTO Patent Assignee Logo
17 Patents

#2 in Dickinson, ND

#16 in North Dakota

#18,894 in US

#35,918 in the World

Dickinson, ND (US)
Dickinson, ND, United States of America

Steffes Corporation

Forward Citations = 38

10 inventors:

goldMedal Thomas P Steffes (10 out of 11 patents)

silverMedal Paul John Steffes (9 out of 14 patents)

bronzeMedal Todd C Mayer (8 out of 8 patents)

4.  Dean A Kovash (7 out of 9 patents)

5.  Austin P Zeller (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Steffes Corporation. Retrieved from https://idiyas.com/company/steffes

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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