% Expired Patents = 20.0

EPO Patents = 2

Trademarks = 3

Forward Citations = 33

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9 inventors (with patents filed for the assignee):

Chanyong Brian Lee (5 out of 7 patents)

J Gregory Zeikus (5 out of 13 patents)

Yasunori Hashimura (3 out of 3 patents)

4. Oscar Garza (1 out of 1 patent)

5. Gary Evans (1 out of 1 patent)

6. Daniel Giroux (1 out of 1 patent)

7. Kyungnam Kim (1 out of 1 patent)

8. Thomas A Post (1 out of 4 patents)

9. Keith E Johnson (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12378514 - Material transfer devices and related systems and methods (2025-08-05),

2. 10323223 - Homogeneous cell dispensing mixer (2019-06-18),

3. 10081787 - Vertical wheel bioreactors (2018-09-25),

4. 10059915 - Cell culture method in a bioreactor system using micro-carriers (2018-08-28),

5. 9637717 - Method and apparatus for the use of micro-carriers in a disposable bioreactor system (2017-05-02),

6. 9453194 - Vertical wheel bioreactors (2016-09-27),

7. 8790913 - Methods of using pneumatic bioreactors (2014-07-29),

8. 8281672 - Automatable aseptic sample withdrawal system (2012-10-09),

9. 7819576 - Pneumatic bioreactor (2010-10-26),

10. 7713730 - Pneumatic bioreactor (2010-05-11),

Company Overview

Pbs Biotech, Inc. is a biotechnology company based in Camarillo, California, specializing in advanced cell culture technologies. The organization focuses on developing innovative solutions for the biopharmaceutical industry, particularly in the areas of cell therapy and regenerative medicine. By leveraging proprietary bioreactor systems, Pbs Biotech aims to enhance the efficiency and scalability of cell production processes, contributing to the advancement of therapeutic applications and improving patient outcomes in various medical fields.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#29 in Camarillo, CA

#7,114 in California

#29,866 in US

#56,047 in the World

Camarillo, CA, United States of America

Pbs Biotech, Inc.

Forward Citations = 33

9 inventors:

Chanyong Brian Lee (5 out of 7 patents)

J Gregory Zeikus (5 out of 13 patents)

Yasunori Hashimura (3 out of 3 patents)

4. Oscar Garza (1 out of 1 patent)

5. Gary Evans (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pbs Biotech, Inc.. Retrieved from https://idiyas.com/company/pbs-biotech

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]