Cupertino, CA, United States of America

Digital Keystone, Inc.


USPTO Granted Patents = 18

% Expired Patents = 27.8

Trademarks = 1

Forward Citations = 99

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4 inventors (with patents filed for the assignee):

goldMedal Luc Vantalon (18 out of 21 patents)

silverMedal Paolo L Siccardo (17 out of 26 patents)

bronzeMedal Hervé Brelay (1 out of 2 patents)

4 Yann Poupet (1 out of 1 patent)


18 patents:

Digital Keystone, Inc. is a leading technology company specializing in digital marketing and software solutions. With a focus on delivering innovative, data-driven strategies, we help businesses optimize their digital presence and drive growth. Our team of experienced professionals provides a comprehensive range of services, including website development, search engine optimization (SEO), social media marketing, and custom software development. We leverage the latest industry tools and techniques to deliver measurable results and exceed our clients' expectations. Visit our website to learn more about how Digital Keystone can help your business succeed in the digital landscape.
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USPTO Data Jan 1 1976 - Sep 15 2026

Digital Keystone, Inc.
18 Patents

#45 in Cupertino, CA

#4,271 in California

#17,912 in US

#34,095 in the World

Cupertino, CA (US)
Cupertino, CA, United States of America
Forward Citations = 99

4 inventors:

Please report any incorrect information to [email protected]
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