% Expired Patents = 20.0

EPO Patents = 1

Trademarks = 1

Forward Citations = 132

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6 inventors (with patents filed for the assignee):

David Browne (2 out of 2 patents)

Don Lutz (2 out of 2 patents)

Donald G Lutz (2 out of 4 patents)

4. Daniel Duggan (2 out of 2 patents)

5. William W Alston (1 out of 20 patents)

6. Randall Clark (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 10725061 - Modulated air surface particle detector (2020-07-28),

2. 10712355 - High resolution surface particle detector (2020-07-14),

3. 8642124 - Gas dispersion shield method (2014-02-04),

4. 7010991 - Surface particle detector (2006-03-14),

5. 6888453 - Environmental monitoring system (2005-05-03),

Pentagon Technologies Group, Inc. is a leading provider of advanced semiconductor manufacturing equipment and solutions. With a focus on innovation and customer satisfaction, we deliver cutting-edge products and services to the global semiconductor industry. Our state-of-the-art technology and expert team ensure superior performance and reliability for our customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

5 Patents

#91 in Hayward, CA

#12,038 in California

#51,494 in US

Hayward, CA, United States of America

Pentagon Technologies Group, Inc.