Forward Citations = 548

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8 inventors (with patents filed for the assignee):

Earl David Sacerdoti (2 out of 9 patents)

Mark Thomas Davis (1 out of 45 patents)

Philip J Bernosky (1 out of 2 patents)

4. David Foote (1 out of 1 patent)

5. Leigh Rosser (1 out of 1 patent)

6. Humberto C Gerola (1 out of 1 patent)

7. John M McGraw (1 out of 1 patent)

8. Wolfgang H Gerola (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6222540 - User-friendly graphics generator including automatic correlation (2001-04-24),

2. 6188403 - User-friendly graphics generator using direct manipulation (2001-02-13),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1,327 in San Francisco, CA

#20,999 in California

#94,782 in US

San Francisco, CA, United States of America

Portola Dimensional Systems, Inc.

Forward Citations = 548

8 inventors:

Earl David Sacerdoti (2 out of 9 patents)

Mark Thomas Davis (1 out of 45 patents)

Philip J Bernosky (1 out of 2 patents)

4. David Foote (1 out of 1 patent)

5. Leigh Rosser (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Portola Dimensional Systems, Inc.. Retrieved from https://idiyas.com/company/portola-dimensional-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]