For the Inventor, By the Inventor

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Palo Alto, CA, United States of America

Ascentool, Inc.

USPTO Granted Patents = 11

Trademarks = 1

Forward Citations = 15

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2 inventors (with patents filed for the assignee):

George Xinsheng Guo (11 out of 24 patents)

Kai-An Wang (5 out of 25 patents)

11 patents: Sort by Forward Citations

1. 12170185 - Vacuum deposition into trenches and vias and etch of trenches and via (2024-12-17),

2. 12157942 - Versatile vacuum deposition sources and system thereof (2024-12-03),

3. 12154770 - Vacuum deposition into trenches and vias (2024-11-26),

4. 11359284 - High throughput vacuum deposition sources and system (2022-06-14),

5. 8500962 - Deposition system and methods having improved material utilization (2013-08-06),

6. 8092601 - System and process for fabricating photovoltaic cell (2012-01-10),

7. 7874783 - Multi-chamber vacuum processing and transfer system (2011-01-25),

8. 7806641 - Substrate processing system having improved substrate transport system (2010-10-05),

9. 7638022 - Magnetron source for deposition on large substrates (2009-12-29),

10. 7588669 - Single-process-chamber deposition system (2009-09-15),

11. 7534080 - Vacuum processing and transfer system (2009-05-19),

Ascentool, Inc. is a leading provider of industrial tools and equipment for various industries. With a focus on quality and innovation, we offer a wide range of products including power tools, hand tools, and accessories. Our goal is to empower our customers with the tools they need to succeed in their work and achieve optimal performance. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#164 in Palo Alto, CA

#6,325 in California

#26,680 in US

#50,159 in the World

Palo Alto, CA, United States of America

Ascentool, Inc.

Forward Citations = 15

2 inventors:

George Xinsheng Guo (11 out of 24 patents)

Kai-An Wang (5 out of 25 patents)

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