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For the Inventor, By the Inventor

Pleasanton, CA, United States of America

Sub-One Technology, Inc.

Calculating rank
USPTO Granted Patents = 12

% Expired Patents = 25.0


Trademarks = 2

Forward Citations = 257

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13 inventors (with patents filed for the assignee):

goldMedal William John Boardman (12 out of 13 patents)

silverMedal Andrew William Tudhope (8 out of 16 patents)

bronzeMedal Raul Donate Mercado (7 out of 7 patents)

4.  Thomas B Casserly (6 out of 9 patents)

5.  Deepak Upadhyaya (5 out of 9 patents)

6.  Karthik Boinapally (4 out of 4 patents)

7.  Frederick Contreras (3 out of 3 patents)

8.  Duc Doan (2 out of 18 patents)

9.  Matthew MaMoody (2 out of 2 patents)

10.  Pankaj Jyoti Hazarika (2 out of 2 patents)

11.  Karthik Boinappaly (1 out of 1 patent)

12.  Rahul Ramamurti (1 out of 1 patent)

13.  Charles N Dornfest (1 out of 34 patents)

14.  William John Boardman (0 patent)


12 patents:

1. 10297425 - Multiple anode plasma for CVD in a hollow article (2019-05-21),
2. 8715789 - Chemical vapor deposition for an interior of a hollow article with high aspect ratio (2014-05-06),
3. 8394197 - Corrosion-resistant internal coating method using a germanium-containing precursor and hollow cathode techniques (2013-03-12),
4. 8343593 - Method of coating inner and outer surfaces of pipes for thermal solar and other applications (2013-01-01),
5. 7838793 - System and method for treating surfaces of components (2010-11-23),
6. 7838085 - Method for directing plasma flow to coat internal passageways (2010-11-23),
7. 7629031 - Plasma enhanced bonding for improving adhesion and corrosion resistance of deposited films (2009-12-08),
8. 7626135 - Electrode systems and methods of using electrodes (2009-12-01),
9. 7608151 - Method and system for coating sections of internal surfaces (2009-10-27),
10. 7541069 - Method and system for coating internal surfaces using reverse-flow cycling (2009-06-02),
11. 7444955 - Apparatus for directing plasma flow to coat internal passageways (2008-11-04),
12. 7300684 - Method and system for coating internal surfaces of prefabricated process piping in the field (2007-11-27),
Company Overview
Sub-One Technology, Inc. is a technology company based in Pleasanton, California, specializing in advanced semiconductor solutions. The organization focuses on developing innovative materials and processes that enhance the performance and efficiency of electronic devices. With a strong emphasis on research and development, Sub-One Technology aims to push the boundaries of semiconductor technology, catering to various industries including consumer electronics and telecommunications. Their expertise positions them at the forefront of the evolving tech landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

12 Patents

#49 in Pleasanton, CA

#6,069 in California

#25,589 in US

#48,235 in the World

Pleasanton, CA (US)
Pleasanton, CA, United States of America

Sub-One Technology, Inc.

Forward Citations = 257

13 inventors:

goldMedal William John Boardman (12 out of 13 patents)

silverMedal Andrew William Tudhope (8 out of 16 patents)

bronzeMedal Raul Donate Mercado (7 out of 7 patents)

4.  Thomas B Casserly (6 out of 9 patents)

5.  Deepak Upadhyaya (5 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sub-One Technology, Inc.. Retrieved from https://idiyas.com/company/sub-one-technology

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]
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