EPO Patents = 4

Trademarks = 3

Forward Citations = 84

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17 inventors (with patents filed for the assignee):

Xiaolan Zhou (3 out of 27 patents)

Christopher Haqq (2 out of 4 patents)

Huiquan Han (2 out of 16 patents)

4. Jeonghoon Sun (2 out of 41 patents)

5. Lei-Ting Tony Tam (2 out of 13 patents)

6. Isaac Ciechanover (2 out of 2 patents)

7. John Zhao-Nian Lu (2 out of 2 patents)

8. Hq Han (1 out of 11 patents)

9. Mark Leo Michaels (1 out of 28 patents)

10. Hui-Quan Han (1 out of 14 patents)

11. Keith Soo-Nyung Kwak (1 out of 15 patents)

12. Blake T Aftab (1 out of 5 patents)

13. Thomas Charles Boone (1 out of 55 patents)

14. Rohini Deshpande (1 out of 7 patents)

15. Yue-Sheng Li (1 out of 32 patents)

6 patents: Sort by Forward Citations

1. 12617849 - ANTIGEN SPECIFIC CD19-TARGETED CAR-T CELLS (2026-05-05),

2. 12383572 - Administration of an anti-activin-a compound to a subject (2025-08-12),

3. 11925663 - Methods of managing tumor flare in adoptive immunotherapy (2024-03-12),

4. 11541070 - Administration of an anti-activin-A compound to a subject (2023-01-03),

5. 8501678 - Variant activin receptor polypeptides and uses thereof (2013-08-06),

6. 8410043 - Stabilized activin IIB receptor polypeptides and uses thereof (2013-04-02),

Company Overview

Atara Biotherapeutics is a leading off-the-shelf, allogeneic T-cell immunotherapy company with a focus on developing novel treatments for cancer, autoimmune, and viral diseases. They leverage their deep understanding of T-cell biology to deliver potentially transformative therapies to patients in need.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#23 in Brisbane, CA

#10,578 in California

#45,007 in US

Brisbane, CA, United States of America

Atara Biotherapeutics, Inc.

Forward Citations = 84

17 inventors:

Xiaolan Zhou (3 out of 27 patents)

Christopher Haqq (2 out of 4 patents)

Huiquan Han (2 out of 16 patents)

4. Jeonghoon Sun (2 out of 41 patents)

5. Lei-Ting Tony Tam (2 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Atara Biotherapeutics, Inc.. Retrieved from https://idiyas.com/company/atara-biotherapeutics

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]

4 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]