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For the Inventor, By the Inventor

San Jose, CA, United States of America

Phynexus, Inc.


USPTO Granted Patents = 31

% Expired Patents = 6.5


Trademarks = 2

Forward Citations = 262

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20 inventors (with patents filed for the assignee):

goldMedal Douglas T Gjerde (30 out of 104 patents)

silverMedal Chris Suh (9 out of 11 patents)

bronzeMedal Lee Hoang (9 out of 11 patents)

4.  Christopher P Hanna (8 out of 16 patents)

5.  Allen Burge (6 out of 6 patents)

6.  Ronald Jones (6 out of 6 patents)

7.  Christopher T Hanna (5 out of 5 patents)

8.  Carrie Loan Kim Huynh (4 out of 4 patents)

9.  Jonathan Michael Grambow (3 out of 3 patents)

10.  Mark J Abel (3 out of 6 patents)

11.  Jennifer E Grant (2 out of 2 patents)

12.  Leon Yengoyan (1 out of 5 patents)

13.  Günther Bonn (1 out of 7 patents)

14.  Christian Wolfgang Huck (1 out of 6 patents)

15.  Isabel Feuerstein (1 out of 1 patent)


Core Competencies:
Nucleic Acid Purification
Protein Analysis
Plasmid Purification
Sample Preparation
Solid Phase Extraction
Extraction Device
Analyte Extraction
Low Dead Volume
Capillary Synthesis
Qualitative Analysis
Open Channel Systems

31 patents:

1. 12748022 - Separation device and method of separation (2026-09-29),
2. 12449423 - Qualitative analysis of proteins (2025-10-21),
3. 11274292 - Devices and methods for plasmid purification (2022-03-15),
4. 10883100 - Devices and methods for plasmid purification (2021-01-05),
5. 10597652 - Methods and devices for nucleic acid purification (2020-03-24),
6. 9328342 - Purification of nucleic acids (2016-05-03),
7. 9114383 - Method and device for extracting an analyte (2015-08-25),
8. 8921539 - Methods and devices for nucleic acid purification (2014-12-30),
9. 8816064 - Purification of nucleic acids (2014-08-26),
10. 8748194 - Low dead volume extraction column device (2014-06-10),
11. 8679857 - Method and device for sample preparation (2014-03-25),
12. 8501116 - Low dead volume extraction column device (2013-08-06),
13. 8377715 - Method and device for sample preparation (2013-02-19),
14. 8362219 - Open channel solid phase extraction systems and methods (2013-01-29),
15. 8361806 - Open channel solid phase extraction systems and methods (2013-01-29),
Phynexus, Inc. is a biotechnology company based in San Jose, California, specializing in the development of advanced solutions for the biopharmaceutical industry. The company focuses on streamlining the process of biologics manufacturing through innovative technologies that enhance efficiency and reduce costs. Phynexus leverages its expertise in automation and data analytics to provide tools that facilitate the production of therapeutic proteins and other biologics, addressing critical needs in drug development and production.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Phynexus, Inc.
31 Patents

#260 in San Jose, CA

#2,611 in California

#10,921 in US

#21,238 in the World

San Jose, CA (US)
San Jose, CA, United States of America

Phynexus, Inc.

Forward Citations = 262

20 inventors:

goldMedal Douglas T Gjerde (30 out of 104 patents)

silverMedal Chris Suh (9 out of 11 patents)

bronzeMedal Lee Hoang (9 out of 11 patents)

4.  Christopher P Hanna (8 out of 16 patents)

5.  Allen Burge (6 out of 6 patents)

Please report any incorrect information to [email protected]
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