For the Inventor, By the Inventor

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San Marcos, CA, United States of America

Napp Systems, Inc.

Calculating rank

USPTO Granted Patents = 16

% Expired Patents = 6.3

EPO Patents = 4

Trademarks = 1

Forward Citations = 70

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18 inventors (with patents filed for the assignee):

David H Roberts (8 out of 12 patents)

Geoffrey Yuxin Hu (3 out of 5 patents)

Yuxin Hu (3 out of 3 patents)

4. Donald Cerney (2 out of 2 patents)

5. Maria Teresa A Castillo (2 out of 2 patents)

6. Reny R Paguio (2 out of 2 patents)

7. Allyson R Maurer (2 out of 2 patents)

8. Robert W Kelsall (2 out of 2 patents)

9. Reinhold Chmielnik (2 out of 3 patents)

10. Elizabeth Olsen (1 out of 1 patent)

11. Nathan J Jacobsen (1 out of 1 patent)

12. Mark W Victor (1 out of 1 patent)

13. Richard P Homick (1 out of 1 patent)

14. Gregory O Garmong (1 out of 1 patent)

15. Maria Teresa Castillo (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 7241124 - Apparatus for the rapid development of photosensitive printing elements (2007-07-10),

2. 7217756 - High performance water-based primer (2007-05-15),

3. 7156630 - Apparatus for the rapid development of photosensitive printing elements (2007-01-02),

4. 7083896 - Highly reflective substrates for the digital processing of photopolymer printing plates (2006-08-01),

5. 7005232 - Highly reflective substrates for the digital processing of photopolymer printing plates (2006-02-28),

6. 6780566 - High performance, photoimageable resin compositions and printing plates prepared therefrom (2004-08-24),

7. 6579664 - High performance, photoimageable resin compositions and printing plates prepared therefrom (2003-06-17),

8. 6551756 - Solvent-developable printing formulations with improved processing characteristics (2003-04-22),

9. 6127094 - Acrylate copolymer-containing water-developable photosensitive resins (2000-10-03),

10. 5989781 - Method for producing printing plates (1999-11-23),

11. 5683837 - Water-soluble compositions for preparation of durable, high-resolution (1997-11-04),

12. 5666188 - Printing plate mounting device (1997-09-09),

13. 5638154 - Printing plate mounting device (1997-06-10),

14. 5350661 - Water-developable photosensitive plates especially suited for commercial (1994-09-27),

15. 5348844 - Photosensitive polymeric printing medium and water developable printing (1994-09-20),

Company Overview

Napp Systems, Inc. is a technology company based in San Marcos, California, specializing in advanced software solutions and systems integration. The organization focuses on developing innovative applications that enhance operational efficiency across various industries. With a strong emphasis on research and development, Napp Systems is dedicated to pushing the boundaries of technology, particularly in areas such as cloud computing and data analytics. Their commitment to quality and innovation positions them as a key player in the tech landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

16 Patents

#3 in San Marcos, CA

#4,788 in California

#19,954 in US

#37,914 in the World

San Marcos, CA, United States of America

Napp Systems, Inc.

Forward Citations = 70

18 inventors:

David H Roberts (8 out of 12 patents)

Geoffrey Yuxin Hu (3 out of 5 patents)

Yuxin Hu (3 out of 3 patents)

4. Donald Cerney (2 out of 2 patents)

5. Maria Teresa A Castillo (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Napp Systems, Inc.. Retrieved from https://idiyas.com/company/napp-systems

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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