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Forward Citations = 177

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7 inventors (with patents filed for the assignee):

Norvell J Nelson (14 out of 16 patents)

James F Battey (4 out of 6 patents)

Daniel J Barnett (3 out of 3 patents)

4. Phillip A Martens (2 out of 8 patents)

5. Perry A Diederich (2 out of 3 patents)

6. Paulo A Diehl (1 out of 1 patent)

7. William R Bjorge (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 4927700 - Copper etching process and product with controlled nitrous acid reaction (1990-05-22),

2. 4904339 - Vertical spray etch reactor and method (1990-02-27),

3. 4846918 - Copper etching process and product with controlled nitrous acid reaction (1989-07-11),

4. 4767662 - Copper etching process and product (1988-08-30),

5. 4767661 - Copper etching process and product (1988-08-30),

6. 4711767 - Plasma reactor with voltage transformer (1987-12-08),

7. 4695348 - Copper etching process and product (1987-09-22),

8. 4632727 - Copper etching process and solution (1986-12-30),

9. 4600563 - Plasma reactor with voltage transformer (1986-07-15),

10. 4556449 - Nickel etching process and solution (1985-12-03),

11. 4545850 - Regenerative copper etching process and solution (1985-10-08),

12. 4543153 - Process and apparatus for etching copper masked by a nickel-gold mask (1985-09-24),

13. 4497687 - Aqueous process for etching cooper and other metals (1985-02-05),

14. 4482425 - Liquid etching reactor and method (1984-11-13),

15. 4468284 - Process for etching an aluminum-copper alloy (1984-08-28),

Psi Star is a technology company based in Fremont, CA, specializing in advanced solutions for data processing and analytics. The organization focuses on developing innovative software and hardware systems that enhance operational efficiency and decision-making capabilities across various industries. With a commitment to pushing the boundaries of technology, Psi Star engages in research that spans cloud computing, artificial intelligence, and machine learning, aiming to deliver cutting-edge tools that empower businesses to thrive in a digital landscape.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

17 Patents

#119 in Fremont, CA

#4,505 in California

#18,865 in US

#35,857 in the World

Fremont, CA, United States of America

Psi Star