Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BS

Barbra Johnson SASU — 28 Patents

Pfizer: 14 patents #299 of 5,153Top 6%
ATAllogene Therapeutics: 11 patents #1 of 37Top 3%
AMAmgen: 3 patents #1,002 of 2,867Top 35%
CECellectis: 2 patents #27 of 71Top 40%
San Francisco, CA: #1,193 of 26,999 inventorsTop 5%
California: #19,067 of 386,348 inventorsTop 5%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Barbra Johnson SASU has been granted 28 US patents while listed as an inventor at Pfizer. The first was granted in 2014 and the most recent in October 2025. Barbra Johnson SASU ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Barbra Johnson SASU in San Francisco, CA, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12447178 Method of treatment using anti-CD19 rituximab-resistant chimeric antigen receptors Thomas Charles PERTEL, Mark Leonard 2025-10-21
12404315 Protease-activating CD45-gate CAR Shanshan LANG, Thomas John VAN BLARCOM, Michael Bethune, Siler PANOWSKI, Nguyen Tan +2 more 2025-09-02
12296012 Chimeric antigen receptors targeting FLT3 Danielle Elizabeth Dettling, Cesar Adolfo SOMMER, Yik Andy Yeung, Moustafa Marc Hamze 2025-05-13
12215347 Chimeric antigen receptors with enhanced signaling and activities and uses thereof Michael Bethune, Yi Zhang, Thomas John VAN BLARCOM, Siler PANOWSKI 2025-02-04
12163153 Methods of manufacturing allogeneic CAR T cells Diego A. VARGAS-INCHAUSTEGUI, Thomas Charles PERTEL 2024-12-10
12152081 Chimeric antigen receptors targeting CD70 Surabhi Srivatsa Srinivasan, Niranjana Nagarajan, Siler PANOWSKI, Yoon Kyung Park, Tao Sai +3 more 2024-11-26 $909,961,000
12043655 Constitutively active chimeric cytokine receptors Regina Junhui LIN, Thomas John VAN BLARCOM, Siler PANOWSKI 2024-07-23
12036243 BCMA CAR-T cells with enhanced activities Regina Junhui LIN, Siler PANOWSKI, Cesar Adolfo SOMMER, Thomas John VAN BLARCOM, Arun Balakumaran 2024-07-16
11987634 Antibodies specific for CD70 and their uses Siler PANOWSKI, Tao Sai, Surabhi Srivatsa Srinivasan, Thomas John VAN BLARCOM 2024-05-21 $1,025,326,000
11912776 Chimeric antigen receptors targeting B-cell maturation antigen Tracy Chia-Chien KUO, Bijan Andre Boldajipour, Javier Fernando Chaparro Riggers, Philippe Duchateau, Roman Galetto +6 more 2024-02-27 $272,103,000
11896617 Polynucleotides encoding rituximab-resistant chimeric antigen receptors Thomas Charles PERTEL, Mark Leonard 2024-02-13
11786553 Chimeric cytokine receptors bearing a PD-1 ectodomain Regina Junhui LIN, Thomas John VAN BLARCOM, Siler PANOWSKI 2023-10-17
11781248 Anti-TALEN antibodies and uses thereof Thomas Charles PERTEL 2023-10-10 $7,403,000
11732041 Antibodies against 4G7-derived chimeric antigen receptors Thomas Charles PERTEL, Tao Sai 2023-08-22 $9,802,000
11673953 DLL3 targeting chimeric antigen receptors and binding agents Yi Zhang, Thomas John VAN BLARCOM, Siler PANOWSKI, Silvia K. TACHEVA-GRIGOROVA 2023-06-13 $11,194,000
11396551 Chimeric antigen receptors targeting CD70 Surabhi Srivatsa Srinivasan, Niranjana Nagarajan, Siler PANOWSKI, Yoon Kyung Park, Tao Sai +3 more 2022-07-26 $1,138,814,000
11377500 Antibodies specific for CD70 and their uses Siler PANOWSKI, Tao Sai, Surabhi Srivatsa Srinivasan, Thomas John VAN BLARCOM 2022-07-05 $2,433,103,000
11312782 Chimeric antigen receptors targeting B-cell maturation antigen Tracy Chia-Chien KUO, Bijan Andre Boldajipour, Javier Fernando Chaparro Riggers, Philippe Duchateau, Roman Galetto +6 more 2022-04-26 $777,515,000
11279764 Antibodies specific for epidermal growth factor receptor variant III and their uses Oi Kwan WONG, Joyce Ching Chou 2022-03-22 $2,188,468,000
11267892 Chimeric antigen receptors targeting epidermal growth factor receptor variant III Oi Kwan WONG, Joyce Ching Chou, Mathilde Brunnhilde Dusseaux, Julianne Smith 2022-03-08 $1,033,796,000
11072644 Inhibitory chimeric antigen receptors Arvind Rajpal, Shobha Potluri, Laurent POIROT, Alexandre Juillerat, Thomas Charles PERTEL +1 more 2021-07-27
11014989 Anti-CLL1 specific single-chain chimeric antigen receptors (scCARs) for cancer immunotherapy Julianne Smith, Julien Valton, Alexandre Juillerat, Philippe Duchateau, Arvind Rajpal 2021-05-25
10294304 Chimeric antigen receptors targeting B-cell maturation antigen Tracy Chia-Chien KUO, Bijan Andre Boldajipour, Javier Fernando Chaparro Riggers, Philippe Duchateau, Roman Galetto +6 more 2019-05-21 $472,672,000
10259876 Chimeric antigen receptors targeting epidermal growth factor receptor variant III Oi Kwan WONG, Joyce Ching Chou, Mathilde Brunnhilde Dusseaux, Julianne Smith 2019-04-16 $366,153,000
10221242 Antibodies specific for epidermal growth factor receptor variant III and their uses Oi Kwan WONG, Joyce Ching Chou 2019-03-05 $426,614,000