Investigen, Inc.

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 83.3

EPO Patents = 1

Trademarks = 1

Forward Citations = 19

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16 inventors (with patents filed for the assignee):

Heather Koshinsky (6 out of 13 patents)

Michael Steven Zwick (4 out of 5 patents)

Brian David Warner (3 out of 38 patents)

4. Rachel Anne Holmes-Davis (3 out of 3 patents)

5. Charles Robert Bupp, Ii (2 out of 2 patents)

6. K Yeon Choi (2 out of 2 patents)

7. Miaomiao Wang (2 out of 2 patents)

8. Mickey S Urdea (1 out of 5 patents)

9. Alexander Izmailov (1 out of 1 patent)

10. Christopher Jon Nulf (1 out of 1 patent)

11. Maiomiao Wang (1 out of 1 patent)

12. Rick Blidner (1 out of 1 patent)

13. Zbigniew Rafinski (1 out of 1 patent)

14. Beata Anna Jedrzejewska (1 out of 1 patent)

15. Jerzy Paczkowski (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 8709362 - Laboratory spatula (2014-04-29),

2. 8021839 - Methods and compositions for detecting polynucleotides (2011-09-20),

3. 7964355 - Assays based on detection of photobleaching reaction products from dye catalytic complex (2011-06-21),

4. 7771947 - Methods and compositions for rapid light-activated isolation and detection of analytes (2010-08-10),

5. 7745119 - System for detecting polynucleotides (2010-06-29),

6. 7152492 - Lid for sample holder (2006-12-26),

Company Overview

Investigen, Inc. is a leading financial services company specializing in investment research and analysis. With a team of expert analysts and industry professionals, we provide top-notch research reports and recommendations to help clients make informed investment decisions. Our innovative approach and cutting-edge technology empower investors to stay ahead of market trends and maximize returns.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#3 in Hercules, CA

#10,583 in California

#45,030 in US

Hercules, CA, United States of America

Investigen, Inc.

Forward Citations = 19

16 inventors:

Heather Koshinsky (6 out of 13 patents)

Michael Steven Zwick (4 out of 5 patents)

Brian David Warner (3 out of 38 patents)

4. Rachel Anne Holmes-Davis (3 out of 3 patents)

5. Charles Robert Bupp, Ii (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Investigen, Inc.. Retrieved from https://idiyas.com/company/investigen

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]

1 patent (EPO):

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]