logo

For the Inventor, By the Inventor

Waltham, MA, United States of America

Open Ratings Inc.

Calculating rank
USPTO Granted Patents = 3

Forward Citations = 262

Loading Chart...
Loading Chart...

2 inventors (with patents filed for the assignee):

goldMedal Giorgos C Zacharia (3 out of 12 patents)

silverMedal Dmitry Tkach (1 out of 3 patents)


3 patents:

1. 6895385 - Method and system for ascribing a reputation to an entity as a rater of other entities (2005-05-17),
2. 6892179 - System and method for ascribing a reputation to an entity (2005-05-10),
3. 6892178 - Method and system for ascribing a reputation to an entity from the perspective of another entity (2005-05-10),
logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#230 in Waltham, MA

#3,965 in Massachusetts

#73,929 in US

Waltham, MA (US)
Waltham, MA, United States of America

Open Ratings Inc.

Forward Citations = 262

2 inventors:

goldMedal Giorgos C Zacharia (3 out of 12 patents)

silverMedal Dmitry Tkach (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Open Ratings Inc.. Retrieved from https://idiyas.com/company/open-ratings

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]
Loading…