San Leandro, CA, United States of America

Alpha Innotech Corporation

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 33.3

Trademarks = 2

Forward Citations = 202

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6 inventors (with patents filed for the assignee):

David M Heffelfinger (2 out of 3 patents)

James Barry Colvin (2 out of 15 patents)

Robert Malcolm Watson, Jr (2 out of 2 patents)

4. John J Kang (1 out of 1 patent)

5. James S Lee (1 out of 1 patent)

6. Haseeb R Chaudhry (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6995901 - Optical analysis systems (2006-02-07),

2. 6909459 - Method of and apparatus for extending signal ranges of digital images (2005-06-21),

3. 6853454 - Optical analysis systems (2005-02-08),

4. 6271042 - Biochip detection system (2001-08-07),

5. 5970167 - Integrated circuit failure analysis using color voltage contrast (1999-10-19),

6. 5892539 - Portable emission microscope workstation for failure analysis (1999-04-06),

Company Overview

Alpha Innotech Corporation is a leading provider of advanced digital imaging systems for life science and drug discovery research. Our products include gel documentation systems, chemiluminescent imaging systems, and fluorescence imaging systems designed to streamline workflows and improve research outcomes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#31 in San Leandro, CA

#10,578 in California

#45,007 in US

San Leandro, CA, United States of America