For the Inventor, By the Inventor

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Pfullingen, Germany

Protech Gmbh

USPTO Granted Patents = 19

% Expired Patents = 5.3

EPO Patents = 1

Trademarks = 8

Forward Citations = 103

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15 inventors (with patents filed for the assignee):

Kenneth W Martig, Jr (5 out of 7 patents)

Malcolm F Irwin (4 out of 8 patents)

Charles Laird McClure (3 out of 4 patents)

4. Juergen Mentzel (2 out of 2 patents)

5. Benjamin Rudin (2 out of 2 patents)

6. Steven J Antinori (1 out of 12 patents)

7. Bill Frame (1 out of 2 patents)

8. Jon Studner (1 out of 2 patents)

9. Steve Antinori (1 out of 1 patent)

10. Bong-Cheol Kim (1 out of 1 patent)

11. Richard R Thompson (1 out of 3 patents)

12. Charles A McClure (1 out of 8 patents)

13. Royal Elmore (1 out of 1 patent)

14. Henrick Y Krigel (1 out of 1 patent)

15. James D Lafferty (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 10779658 - Mattress top for innerspring mattress (2020-09-22),

2. 10542825 - Multi-zone mattress (2020-01-28),

3. 10144163 - Connector and method for producing a connector (2018-12-04),

4. 10065349 - Connector and method for producing a connector (2018-09-04),

5. 6750121 - Apparatus and method for forming single crystalline nitride substrate using hydride vapor phase epitaxy and laser beam (2004-06-15),

6. D311698 - In-circuit tester console (1990-10-30),

7. D274583 - Hanging planter (1984-07-10),

8. 4176550 - Depth/flow monitoring instrumentation (1979-12-04),

9. 4145926 - Flow monitoring (1979-03-27),

10. 4127032 - Flow monitoring (1978-11-28),

11. 4125020 - Flow monitoring (1978-11-14),

12. 4081998 - Flow stilling device (1978-04-04),

13. 4058011 - Flow monitoring apparatus (1977-11-15),

14. 4034607 - Flow monitoring (1977-07-12),

15. 4023417 - Liquid sampling (1977-05-17),

Protech GmbH, based in Pfullingen, Germany, specializes in the development and manufacturing of advanced technology solutions for various industries. The company focuses on innovative products in the fields of automation, control systems, and precision engineering. With a commitment to quality and technological advancement, Protech aims to enhance operational efficiency and reliability for its clients. The organization is dedicated to research and development, ensuring it remains at the forefront of technological progress in its domain.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#1 in Pfullingen

#2,294 in Germany

#32,592 in the World

Pfullingen, Germany

Protech Gmbh

Forward Citations = 103

15 inventors:

Kenneth W Martig, Jr (5 out of 7 patents)

Malcolm F Irwin (4 out of 8 patents)

Charles Laird McClure (3 out of 4 patents)

4. Juergen Mentzel (2 out of 2 patents)

5. Benjamin Rudin (2 out of 2 patents)

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