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Stamford, CT, United States of America

Thomson Newspapers, Inc.

USPTO Granted Patents = 1

Forward Citations = 451

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4 inventors (with patents filed for the assignee):

Patrick C Helbach (1 out of 2 patents)

Elaine B Cristiani (1 out of 4 patents)

Stanley J Wang (1 out of 1 patent)

4. Anthony L Witek (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 6253188 - Automated interactive classified ad system for the internet (2001-06-26),

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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#225 in Stamford, CT

#2,467 in Connecticut

#134,032 in US

Stamford, CT, United States of America

Thomson Newspapers, Inc.

Forward Citations = 451

4 inventors:

Patrick C Helbach (1 out of 2 patents)

Elaine B Cristiani (1 out of 4 patents)

Stanley J Wang (1 out of 1 patent)

4. Anthony L Witek (1 out of 1 patent)

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