Tousimis Research Corporation

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

Forward Citations = 36

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4 inventors (with patents filed for the assignee):

Anastasios J Tousimis (4 out of 9 patents)

Chris Tousimis (4 out of 4 patents)

Yianni Tousimis (1 out of 1 patent)

4. John E Horne (1 out of 2 patents)

5 patents: Sort by Forward Citations

1. 6883674 - Holder for use in semiconductor device manufacturing and bio-medical sample processing (2005-04-26),

2. 6857200 - Supercritical point drying apparatus for semiconductor device manufacturing and bio-medical sample processing (2005-02-22),

3. 6678968 - Supercritical point drying apparatus for semiconductor device manufacturing and bio-medical sample processing (2004-01-20),

4. 6493964 - Supercritical point drying apparatus for semiconductor device manufacturing and bio-medical sample processing (2002-12-17),

5. 4055904 - Automatic critical point drying apparatus (1977-11-01),

Company Overview

Tousimis Research Corporation is a leading manufacturer of critical point dryers and other equipment for electron microscopy sample preparation. With over 50 years of experience, Tousimis products are trusted by researchers worldwide for their reliability and performance. Their advanced technology and innovative solutions make them a preferred choice in the field of microscopy.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

5 Patents

#106 in Rockville, MD

#752 in Maryland

#51,743 in US

Rockville, MD, United States of America