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For the Inventor, By the Inventor

Waukesha, WI, United States of America

Hydro-Thermal Corporation

Calculating rank
USPTO Granted Patents = 23

% Expired Patents = 4.3



Trademarks = 8

Forward Citations = 190

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22 inventors (with patents filed for the assignee):

goldMedal Bruce A Cincotta (10 out of 13 patents)

silverMedal James C Zaiser (8 out of 8 patents)

bronzeMedal Sean O'Rear (4 out of 4 patents)

4.  Gary C Zaiser (4 out of 4 patents)

5.  Kurt R Schreib (3 out of 3 patents)

6.  Matthew T Bertsch (2 out of 8 patents)

7.  Lee Richard Van Dixhorn (2 out of 2 patents)

8.  Robert Bourdo, Ii (2 out of 2 patents)

9.  Damon L Fisher (2 out of 2 patents)

10.  Charles J Patrick (2 out of 4 patents)

11.  Raymond G Sweeney (2 out of 3 patents)

12.  Brian N Drifka (2 out of 2 patents)

13.  Vineet Barot (1 out of 1 patent)

14.  Thomas Muenster (1 out of 1 patent)

15.  Jim Zaiser (1 out of 1 patent)


23 patents:

1. 12326299 - Sanitary direct contact steam injection heater (2025-06-10),
2. 11707151 - Method and system to decouple steam pressure from temperature to control shear imparted on product flow (2023-07-25),
3. 11525571 - Steam injection heater with integrated cleaning mechanism (2022-12-13),
4. 10982178 - System for wort generation (2021-04-20),
5. 10758073 - Method and system to decouple steam pressure from temperature to control shear imparted on product flow (2020-09-01),
6. 10220371 - Molecular sieve depressurization system utilizing a low pressure inductor type vapor condenser (2019-03-05),
7. 9207017 - Fluid diffusing nozzle design (2015-12-08),
8. 8568017 - Radial flow steam injection heater (2013-10-29),
9. 8246015 - Steam injection heater with stationary end seal assembly (2012-08-21),
10. 7168171 - Drum deheader (2007-01-30),
11. 7152851 - Steam injection heater with dual-sealing assembly (2006-12-26),
12. 7025338 - Seal and pressure relief for steam injection heater (2006-04-11),
13. 6361025 - Steam injection heater with transverse mounted mach diffuser (2002-03-26),
14. 6082712 - Direct contact steam injection heater (2000-07-04),
15. 5857254 - Method of disassembling fiber drums using a portable fiber drum chime (1999-01-12),
Company Overview
Hydro-Thermal Corporation, based in Waukesha, Wisconsin, specializes in advanced thermal processing solutions. The company focuses on the development and manufacturing of innovative equipment and systems that utilize hot water and steam for various industrial applications. Their technology is widely used in food processing, chemical manufacturing, and energy sectors, emphasizing efficiency and sustainability. With a commitment to enhancing operational performance, Hydro-Thermal continues to lead in thermal technology advancements across multiple industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

Hydro-Thermal Corporation USPTO Patent Assignee Logo
23 Patents

#21 in Waukesha, WI

#341 in Wisconsin

#14,456 in US

#27,744 in the World

Waukesha, WI (US)
Waukesha, WI, United States of America

Hydro-Thermal Corporation

Forward Citations = 190

22 inventors:

goldMedal Bruce A Cincotta (10 out of 13 patents)

silverMedal James C Zaiser (8 out of 8 patents)

bronzeMedal Sean O'Rear (4 out of 4 patents)

4.  Gary C Zaiser (4 out of 4 patents)

5.  Kurt R Schreib (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hydro-Thermal Corporation. Retrieved from https://idiyas.com/company/hydro-thermal

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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