Act Advanced Circuit Testing Gesellschaft Fur Testsystementwicklung Mbh

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USPTO Granted Patents = 4

Forward Citations = 20

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11 inventors (with patents filed for the assignee):

Jürgen Frosien (3 out of 61 patents)

Dieter Winkler (1 out of 54 patents)

Stefan Lanio (1 out of 39 patents)

4. Thomas Jasinski (1 out of 7 patents)

5. Gerald Schonecker (1 out of 7 patents)

6. Reinhold Schmitt (1 out of 15 patents)

7. Rainer Spehr (1 out of 5 patents)

8. Hans Zimmermann (1 out of 2 patents)

9. Michael Schmitt (1 out of 1 patent)

10. Toshimichi Iwai (1 out of 2 patents)

11. Koshi Ueda (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 5895917 - Detector objective lens (1999-04-20),

2. 5885354 - Method and apparatus for processing a specimen (1999-03-23),

3. 5847399 - Deflection system (1998-12-08),

4. 5808309 - Apparatus for generating an electron beam (1998-09-15),

Company Overview

Act Advanced Circuit Testing Gesellschaft Fur Testsystementwicklung Mbh is a leading provider of test systems development services for the electronics industry. With a strong focus on cutting-edge technology and innovation, ACT has established itself as a trusted partner for companies looking to improve their testing processes and optimize their production efficiency. ACT's team of experienced engineers and technicians are dedicated to delivering high-quality solutions tailored to meet the specific needs of each client. From concept to implementation, ACT provides comprehensive support throughout the entire testing system development cycle.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#345 in W-8000 Munich

#7,039 in Germany

Munich, Germany