EPO Patents = 2

Trademarks = 2

Forward Citations = 29

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12 inventors (with patents filed for the assignee):

Juan G Santiago (8 out of 71 patents)

Lewis A Marshall (8 out of 12 patents)

Amy L Hiddessen (8 out of 8 patents)

4. Nathan P Hoverter (8 out of 8 patents)

5. Klint Aaron Rose (8 out of 33 patents)

6. Janine Mok (3 out of 11 patents)

7. Matthew S Munson (3 out of 3 patents)

8. Sean Arin (3 out of 3 patents)

9. Yatian Qu (3 out of 4 patents)

10. Andrew Lee (3 out of 3 patents)

11. Michael Christopher De Renzi (2 out of 2 patents)

12. Michael Christopher DeRenzi (1 out of 3 patents)

8 patents: Sort by Forward Citations

1. 12428635 - Isotachophoresis for purification of nucleic acids (2025-09-30),

2. 12359190 - Systems, devices, and methods for isotachophoresis (2025-07-15),

3. 12006496 - Isotachophoresis for purification of nucleic acids (2024-06-11),

4. 11987789 - Systems, devices, and methods for isotachophoresis (2024-05-21),

5. 11674132 - Isotachophoresis for purification of nucleic acids (2023-06-13),

6. 11041150 - Systems, devices, and methods for isotachophoresis (2021-06-22),

7. 10822603 - Isotachophoresis for purification of nucleic acids (2020-11-03),

8. 10415030 - Isotachophoresis for purification of nucleic acids (2019-09-17),

Company Overview

Purigen Biosystems, Inc. is a biotechnology company that specializes in developing and commercializing nucleic acid extraction technologies. Their innovative products enable higher quality, faster and more scalable extraction of nucleic acids from a variety of samples. With a focus on improving research and diagnostic workflows, Purigen Biosystems is at the forefront of advancing molecular biology applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#70 in Pleasanton, CA

#8,540 in California

#35,924 in US

Pleasanton, CA, United States of America

Purigen Biosystems, Inc.

Forward Citations = 29

12 inventors:

Juan G Santiago (8 out of 71 patents)

Lewis A Marshall (8 out of 12 patents)

Amy L Hiddessen (8 out of 8 patents)

4. Nathan P Hoverter (8 out of 8 patents)

5. Klint Aaron Rose (8 out of 33 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Purigen Biosystems, Inc.. Retrieved from https://idiyas.com/company/purigen-biosystems

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]

2 patents (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]