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Forward Citations = 23

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1 inventor (with patents filed for the assignee):

William A Raggio (9 out of 20 patents)

9 patents: Sort by Forward Citations

1. 12729155 - Method for manufacturing a fused metal sight window with a high flow temperature optical material (2026-09-08),

2. 12371370 - Method for manufacturing a fused metal sight window with a high flow temperature optical material (2025-07-29),

3. 11703620 - Lens for protective gear (2023-07-18),

4. 10845519 - Lens for protective gear (2020-11-24),

5. 9657547 - Frac plug with anchors and method of use (2017-05-23),

6. 9410358 - Vacuum insulated glass panel with spacers coated with micro particles and method of forming same (2016-08-09),

7. 9353596 - Oil well plug and method of use (2016-05-31),

8. 9230771 - Method of manufacturing an electrodeless lamp envelope (2016-01-05),

9. 9187947 - Method of forming a vacuum insulated glass panel spacer (2015-11-17),

Rayotek Scientific, Inc. is a leading provider of engineered ceramics, glass, sapphire and quartz products for a wide range of industries. With over 30 years of experience, Rayotek offers custom solutions for advanced materials and high-precision components. Their team of experts works closely with clients to design and manufacture cutting-edge products that meet their specific needs and exceed industry standards. From concept to production, Rayotek is dedicated to quality and innovation in every project.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

9 Patents

#580 in San Diego, CA

#7,726 in California

#32,549 in US

San Diego, CA, United States of America

Rayotek Scientific, Inc.

Forward Citations = 23

1 inventor:

William A Raggio (9 out of 20 patents)

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