For the Inventor, By the Inventor

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Seattle, WA, United States of America

Openmarket, Inc.

Calculating rank

USPTO Granted Patents = 14

% Expired Patents = 7.1

Trademarks = 4

Forward Citations = 6,202

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14 inventors (with patents filed for the assignee):

David Kenneth Gifford (7 out of 24 patents)

Andrew C Payne (4 out of 23 patents)

Lawrence Colm Stewart (4 out of 14 patents)

4. David J Mackie (3 out of 3 patents)

5. Henry R Tumblin (2 out of 7 patents)

6. Daniel E Geer, Jr (2 out of 4 patents)

7. Chun Hsu (1 out of 7 patents)

8. Thomas Mark Levergood (1 out of 7 patents)

9. Stephen Jeffrey Morris (1 out of 18 patents)

10. George Winfield Treese (1 out of 6 patents)

11. Joe Lauer (1 out of 2 patents)

12. Chad Maglaque (1 out of 2 patents)

13. James W O'Toole, Jr (1 out of 2 patents)

14. John J Mascavage (1 out of 4 patents)

14 patents: Sort by Forward Citations

1. 8260694 - System, method, and computer program for managing transaction billing across a plurality of billing sources utilizing an interface to configure advice-of-charge (2012-09-04),

2. 6490358 - Enabling business transactions in computer networks (2002-12-03),

3. 6449599 - Network sales system (2002-09-10),

4. 6279112 - Controlled transfer of information in computer networks (2001-08-21),

5. 6212634 - Certifying authorization in computer networks (2001-04-03),

6. 6205437 - Open network payment system for providing for real-time authorization of payment and purchase transactions (2001-03-20),

7. 6199051 - Digital active advertising (2001-03-06),

8. 6195649 - Digital active advertising (2001-02-27),

9. 6049785 - Open network payment system for providing for authentication of payment (2000-04-11),

10. 5909492 - Network sales system (1999-06-01),

11. 5812776 - Method of providing internet pages by mapping telephone number provided (1998-09-22),

12. 5724424 - Digital active advertising (1998-03-03),

13. 5715314 - Network sales system (1998-02-03),

14. 5708780 - Internet server access control and monitoring systems (1998-01-13),

Company Overview

OpenMarket, Inc. is a leading provider of mobile messaging solutions, specializing in enabling businesses to communicate effectively with their customers through SMS, MMS, and other mobile channels. Headquartered in Seattle, WA, the company focuses on delivering innovative messaging services that enhance customer engagement and streamline communication processes across various industries. OpenMarket's expertise lies in integrating mobile messaging into existing business frameworks, ensuring seamless interactions and improved customer experiences.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

14 Patents

#139 in Seattle, WA

#487 in Washington

#22,368 in US

#42,384 in the World

Seattle, WA, United States of America

Openmarket, Inc.

Forward Citations = 6,202

14 inventors:

David Kenneth Gifford (7 out of 24 patents)

Andrew C Payne (4 out of 23 patents)

Lawrence Colm Stewart (4 out of 14 patents)

4. David J Mackie (3 out of 3 patents)

5. Henry R Tumblin (2 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Openmarket, Inc.. Retrieved from https://idiyas.com/company/openmarket

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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