Portal Software, Inc.

Calculating rank

USPTO Granted Patents = 6

Forward Citations = 234

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4 inventors (with patents filed for the assignee):

Gary L Owens (5 out of 10 patents)

David S Labuda (5 out of 45 patents)

James R Haddock (2 out of 10 patents)

4. Michael R Rothrock (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 7089262 - Method and apparatus for object oriented storage and retrieval of data from a relational database (2006-08-08),

2. 6678675 - Techniques for searching for best matches in tables of information (2004-01-13),

3. 6529915 - Computer-implemented program product and method of deferring allocation of storage for array elements of objects (2003-03-04),

4. 6092055 - Method and apparatus for providing a clean accounting close for a real (2000-07-18),

5. 6047284 - Method and apparatus for object oriented storage and retrieval of data (2000-04-04),

6. 6047267 - Method and apparatus for tracking multiple payment resources and (2000-04-04),

Company Overview

Portal Software, Inc. provides innovative billing and customer management solutions for communication service providers. With over 20 years of experience, the company offers a comprehensive platform that enables businesses to simplify their billing processes, improve customer engagement, and drive revenue growth.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#92 in Cupertino, CA

#10,583 in California

#45,030 in US

Cupertino, CA, United States of America