Center for Tribology, Inc.

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 16.7

Forward Citations = 243

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4 inventors (with patents filed for the assignee):

Norm Gitis (6 out of 14 patents)

Michael Vinogradov (6 out of 8 patents)

Vlad Dorfman (3 out of 5 patents)

4. Leo Levinson (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6502455 - Microscratch test indenter and method of microscratch testing (2003-01-07),

2. 6494765 - Method and apparatus for controlled polishing (2002-12-17),

3. 6418776 - Method and apparatus for measuring friction and wear characteristics of materials (2002-07-16),

4. 6324918 - Bidirectional force sensor (2001-12-04),

5. 6257953 - Method and apparatus for controlled polishing (2001-07-10),

6. 5795990 - Method and apparatus for measuring friction and wear characteristics of (1998-08-18),

Company Overview

Center for Tribology, Inc. is a leading provider of tribology testing and research services. With a team of experienced engineers and state-of-the-art equipment, we offer a wide range of services including friction testing, wear testing, and lubricant analysis. Our mission is to help our clients improve the performance and reliability of their products through innovative tribology solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#82 in Campbell, CA

#10,583 in California

#45,030 in US

Campbell, CA, United States of America