% Expired Patents = 50.0

CIPO Patents = 1

Forward Citations = 169

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8 inventors (with patents filed for the assignee):

Richard J Kamm (12 out of 12 patents)

John L Jorstad (3 out of 6 patents)

Michael J Loughman (3 out of 3 patents)

4. Ronald P Swarts (3 out of 3 patents)

5. Ted H Thieman (3 out of 3 patents)

6. Michael W Thieman (2 out of 2 patents)

7. Eric W Cruse (1 out of 1 patent)

8. Larry T Siefring (1 out of 2 patents)

12 patents: Sort by Forward Citations

1. 9592549 - Thermally directed die casting suitable for making hermetically sealed disc drives (2017-03-14),

2. 9038703 - Production of die cast rotors with copper bars for electric motors (2015-05-26),

3. 7441584 - Semi-solid molding method and apparatus (2008-10-28),

4. 7299854 - Semi-solid molding method (2007-11-27),

5. 6913062 - Vertical die casting press and method of producing die cast metal parts (2005-07-05),

6. 6901991 - Semi-solid molding apparatus and method (2005-06-07),

7. 6808004 - Semi-solid molding method (2004-10-26),

8. 6745819 - Vertical die casting press and method of producing die cast metal parts (2004-06-08),

9. 6467528 - Vertical die casting press and method of producing fiber reinforced die cast metal parts (2002-10-22),

10. 5660223 - Vertical die casting press with indexing shot sleeves (1997-08-26),

11. 5429175 - Vertical die casting press and method of operation (1995-07-04),

12. 5332026 - Production of copper die cast rotors for electric motors (1994-07-26),

Company Overview

T.h.t. Presses, Inc. is a specialized manufacturer based in Dayton, Ohio, focusing on the design and production of hydraulic presses and related equipment. The company serves a diverse range of industries, providing innovative solutions for metal forming, composite molding, and other applications requiring precision engineering. With a commitment to quality and technological advancement, T.h.t. Presses, Inc. continues to enhance its offerings to meet the evolving needs of its clients in various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#54 in Dayton, OH

#1,069 in Ohio

#25,557 in US

#48,163 in the World

Dayton, OH, United States of America

T.h.t. Presses, Inc.

Forward Citations = 169

8 inventors:

Richard J Kamm (12 out of 12 patents)

John L Jorstad (3 out of 6 patents)

Michael J Loughman (3 out of 3 patents)

4. Ronald P Swarts (3 out of 3 patents)

5. Ted H Thieman (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: T.h.t. Presses, Inc.. Retrieved from https://idiyas.com/company/t-h-t-presses

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]

1 patent (CIPO):

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]