Trademarks = 5

Forward Citations = 69

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3 inventors (with patents filed for the assignee):

Randy S Willis (4 out of 4 patents)

Raymond L Zukowski (3 out of 3 patents)

Roger B Souders (1 out of 5 patents)

4 patents: Sort by Forward Citations

1. 6235449 - Non-stick photoresist laminate (2001-05-22),

2. 5370762 - Use site production of sandblasting photomasks (1994-12-06),

3. 5366584 - Removing uncured emulsion from stencils during photomask production (1994-11-22),

4. 5230127 - Personalized face cremation urn (1993-07-27),

Company Overview

Rayzist Photomask Inc. is a leading manufacturer of photoresist film, sandcarving equipment, and custom precision photochemical stencils. With over 30 years of experience, they provide high-quality products to industries such as aerospace, electronics, and signage. Their innovative solutions have earned them a reputation for excellence and reliability in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#54 in Vista, CA

#14,051 in California

#60,641 in US

Vista, CA, United States of America

Rayzist Photomask Inc.

Forward Citations = 69

3 inventors:

Randy S Willis (4 out of 4 patents)

Raymond L Zukowski (3 out of 3 patents)

Roger B Souders (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rayzist Photomask Inc.. Retrieved from https://idiyas.com/company/rayzist-photomask

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]