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For the Inventor, By the Inventor

Mahwah, NJ, United States of America

Hytorc Division Unex Corporation


USPTO Granted Patents = 19



Trademarks = 9

Forward Citations = 13

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35 inventors (with patents filed for the assignee):

goldMedal Peter Koppenhoefer (5 out of 12 patents)

silverMedal Eric P Junkers (5 out of 5 patents)

bronzeMedal Calvin A Bonas (4 out of 4 patents)

4.  Peter E Fortoloczki (4 out of 5 patents)

5.  Thomas F McLoughlin (4 out of 4 patents)

6.  John K Junkers (2 out of 90 patents)

7.  Michael F Dolan (2 out of 3 patents)

8.  Richard J Raska (2 out of 2 patents)

9.  Joseph Paul (1 out of 1 patent)

10.  Jean Paul Melencio (1 out of 1 patent)

11.  Ulrich Wilhelm Oehms (1 out of 2 patents)

12.  Stefan Ebler (1 out of 1 patent)

13.  Michael F Dolan, Jr (1 out of 4 patents)

14.  Christopher Gregorio (1 out of 1 patent)

15.  Michael R Wood (1 out of 2 patents)


19 patents:

1. 12370656 - Apparatus for tightening threaded fasteners (2025-07-29),
2. 12330272 - Apparatus for tightening threaded fasteners (2025-06-17),
3. 12017311 - Apparatus for tightening threaded fasteners (2024-06-25),
4. 11660734 - Apparatus for tightening threaded fasteners (2023-05-30),
5. 11590633 - Apparatus for tightening threaded fasteners (2023-02-28),
6. 11426844 - Apparatus for tightening threaded fasteners (2022-08-30),
7. 11358261 - Apparatus for tightening threaded fasteners (2022-06-14),
8. 11168730 - Apparatus for tightening threaded fasteners (2021-11-09),
9. 11162521 - Apparatus for fastening and/or aligning objects (2021-11-02),
10. 11077543 - Apparatus for tightening threaded fasteners (2021-08-03),
11. 11035512 - Apparatus for tightening threaded fasteners (2021-06-15),
12. 11014221 - Apparatus for tightening threaded fasteners (2021-05-25),
13. 10655683 - Apparatus for tightening threaded fasteners (2020-05-19),
14. 10611004 - Rotation angle indicating retainer assembly for tightening threaded fasteners (2020-04-07),
15. 10226856 - Apparatus for tightening threaded fasteners (2019-03-12),
HYTORC Division UNEX Corporation is a global leader in industrial bolting solutions. With over 50 years of experience, we provide innovative hydraulic torque wrenches, tensioners, and ancillary equipment for various industries. Our mission is to make industrial bolting safer, simpler, and more reliable, delivering superior customer service and support.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

19 Patents

#4 in Mahwah, NJ

#643 in New Jersey

#16,592 in US

#31,670 in the World

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Mahwah, NJ, United States of America

Hytorc Division Unex Corporation

Forward Citations = 13

35 inventors:

goldMedal Peter Koppenhoefer (5 out of 12 patents)

silverMedal Eric P Junkers (5 out of 5 patents)

bronzeMedal Calvin A Bonas (4 out of 4 patents)

4.  Peter E Fortoloczki (4 out of 5 patents)

5.  Thomas F McLoughlin (4 out of 4 patents)

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