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Irvine, CA, United States of America

Canon Information Systems, Inc.

USPTO Granted Patents = 77

% Expired Patents = 3.9

Forward Citations = 4,457

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74 inventors (with patents filed for the assignee):

William C Russell (13 out of 27 patents)

Willis J Luther (9 out of 11 patents)

Lorraine F Barrett (8 out of 16 patents)

4. Robert D Wadsworth (6 out of 20 patents)

5. Marianne L Kodimer (5 out of 65 patents)

6. Daniel A Danknick (5 out of 8 patents)

7. Thomas S Tullis (5 out of 9 patents)

8. Giordano Bruno Beretta (5 out of 24 patents)

9. Rakesh Mahajan (4 out of 10 patents)

10. Don Francis Purpura (4 out of 18 patents)

11. Brigitte Ruetz (4 out of 4 patents)

12. George A Kalwitz (4 out of 13 patents)

13. Dan Danknick (3 out of 6 patents)

14. John D Barnard (3 out of 6 patents)

15. Victor Ostromoukhov (3 out of 8 patents)

Core Competencies:

Network Device

Color Management

Document Imaging

Color Printing

Data Reproduction

Multimedia Player

Error-Diffusion

Interactive Network

Hypertext Document

Text-to-Speech

Color Halftoning

Network Protocol

77 patents: Sort by Forward Citations

1. 7552239 - Network device mimic support (2009-06-23),

2. 7454482 - Print queue manager (2008-11-18),

3. 7173730 - Rule-based data reproduction system and method (2007-02-06),

4. 7058681 - Data reproduction system and method (2006-06-06),

5. 6920506 - Discovery and management of network printers (2005-07-19),

6. 6078732 - Method and apparatus for adjusting correlated color temperature (2000-06-20),

7. 6067407 - Remote diagnosis of network device over a local area network (2000-05-23),

8. 6029182 - System for generating a custom formatted hypertext document by using a (2000-02-22),

9. 6023727 - Smart flash (2000-02-08),

10. 6021429 - Network device which maintains a list of device addresses (2000-02-01),

11. 6006279 - Plug-in module host framework (1999-12-21),

12. 6005680 - Method for capturing a document image, a scanner using the method and a (1999-12-21),

13. 6003078 - Automatic service requests over the world wide web (1999-12-14),

14. 5935262 - Outputting a network device log file (1999-08-10),

15. 5923774 - Matrix-based gray component replacement for color halftoning (1999-07-13),

Company Overview

Canon Information Systems, Inc., based in Irvine, CA, specializes in advanced network device management solutions. The company focuses on developing technologies that enhance color management, document imaging, and color printing. Its expertise extends to data reproduction and multimedia playback, ensuring high-quality outputs across various applications. Canon Information Systems is committed to innovation in interactive network solutions, providing robust tools for efficient device management and seamless integration in diverse environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

77 Patents

#47 in Irvine, CA

#1,113 in California

#4,788 in US

#9,777 in the World

Irvine, CA, United States of America

Canon Information Systems, Inc.

Forward Citations = 4,457

74 inventors:

William C Russell (13 out of 27 patents)

Willis J Luther (9 out of 11 patents)

Lorraine F Barrett (8 out of 16 patents)

4. Robert D Wadsworth (6 out of 20 patents)

5. Marianne L Kodimer (5 out of 65 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Canon Information Systems, Inc.. Retrieved from https://idiyas.com/company/canon-information-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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