FF

Francis G. Fang

EC Eisai R&D Management Co.: 51 patents #1 of 817Top 1%
GW Glaxo Wellcome: 5 patents #25 of 449Top 6%
EP Epizyme: 4 patents #31 of 65Top 50%
OP Osi Pharmaceuticals: 4 patents #41 of 181Top 25%
GL Glaxo Group Limited: 3 patents #340 of 1,368Top 25%
Harvard University: 2 patents #1,071 of 3,600Top 30%
NU North Carolina State University: 2 patents #377 of 1,607Top 25%
GS Gilead Sciences: 1 patents #673 of 952Top 75%
EI Eisai: 1 patents #611 of 998Top 65%
📍 Andover, MA: #18 of 1,295 inventorsTop 2%
🗺 Massachusetts: #621 of 88,656 inventorsTop 1%
Overall (All Time): #31,551 of 4,157,543Top 1%
67
Patents All Time

Issued Patents All Time

Showing 1–25 of 67 patents

Patent #TitleCo-InventorsDate
12421246 Method for synthesis of diazabicyclo[6.2.0]decane related compounds Branko Mitasev, Jiong Yang 2025-09-23
12251386 Salt form of a human histone methyltransferase EZH2 inhibitor Kevin Wayne Kuntz, Kuan-Chun Huang, Hyeong Wook Choi, Kristen Sanders, Steven Mathieu +1 more 2025-03-18
11643418 Macrocyclization reactions and intermediates and other fragments useful in the synthesis of analogs of halichondrin B Dae-Shik Kim, Hyeong Wook Choi, Charles E. Chase, Jaemoon Lee 2023-05-09
11542269 Prins reaction and compounds useful in the synthesis of halichondrin macrolides and analogs thereof Hyeong Wook Choi 2023-01-03
11491163 Salt form of a human histone methyltransferase EZH2 inhibitor Kevin Wayne Kuntz, Kuan-Chun Huang, Hyeong Wook Choi, Kristen Sanders, Steven Mathieu +1 more 2022-11-08
11434246 EP4 antagonists Wanjun Zheng, Xiaojie Zhu, Hong Du, Maarten Postema, Yimin Jiang +5 more 2022-09-06
11136335 Prins reaction and intermediates useful in the synthesis of halichondrin macrolides and analogs thereof Charles E. Chase, Hyeong Wook Choi, Atsushi Endo, Dae-Shik Kim 2021-10-05
10934307 Macrocyclization reactions and intermediates and other fragments useful in the synthesis of analogs of halichondrin B Dae-Shik Kim, Hyeong Wook Choi, Charles E. Chase, Jaemoon Lee 2021-03-02
10913749 Macrocyclization reactions and intermediates and other fragments useful in the synthesis of halichondrin macrolides Dae-Shik Kim, Hyeong Wook Choi, Charles E. Chase 2021-02-09
10836784 Substituted phosphorodiamidate morpholino oligomers Atsushi Endo, Robert T. Yu, Hyeong Wook Choi, Mingde Shan 2020-11-17
10821113 Salt form of a human histone methyltransferase EZH2 inhibitor Kevin Wayne Kuntz, Kuan-Chun Huang, Hyeong Wook Choi, Kristen Sanders, Steven Mathieu +1 more 2020-11-03
10793581 Stereochemically defined polypropionates and methods for making and using the same Hyeong Wook Choi, Silvio Campagna, Steven Mathieu 2020-10-06
10717743 Intermediates and methods for the synthesis of halichondrin B analogs Charles E. Chase, Atsushi Endo, Jing Li 2020-07-21
10676481 Intermediates in the synthesis of eribulin and related methods of synthesis Phil S. Baran, Charles E. Chase 2020-06-09
10611773 Macrocyclization reactions and intermediates and other fragments useful in the synthesis of analogs of halichondrin B Dae-Shik Kim, Hyeong Wook Choi, Charles E. Chase, Jaemoon Lee 2020-04-07
RE47797 Intermediates for the preparation of analogs of halichondrin B Farid Benayoud, Trevor Lee Calkins, Charles E. Chase, William J. Christ, Bryan M. LEWIS +7 more 2020-01-07
10494388 Compounds useful in the synthesis of halichondrin B analogs Atsushi Endo, Charles E. Chase 2019-12-03
10457698 Chiral reagents for preparation of substituted phosphorodiamidate morpholino oligomers Atsushi Endo, Robert T. Yu, Hyeong Wook Choi, Mingde Shan 2019-10-29
10407439 Stereochemically defined polypropionates and methods for making and using the same Hyeong Wook Choi, Silvio Campagna, Steven Mathieu 2019-09-10
10308661 Macrocyclization reactions and intermediates and other fragments useful in the synthesis of halichondrin macrolides Dae-Shik Kim, Hyeong Wook Choi, Charles E. Chase 2019-06-04
10245269 Salt form of a human histone methyltransferase EZH2 inhibitor Kevin Wayne Kuntz, Kuan-Chun Huang, Hyeong Wook Choi, Kristen Sanders, Steven Mathieu +1 more 2019-04-02
10221189 Macrocyclization reactions and intermediates useful in the synthesis of analogs of halichondrin B Dae-Shik Kim, Hyeong Wook Choi, Charles E. Chase, Jaemoon Lee 2019-03-05
10214539 Intermediates and methods for the synthesis of halichondrin B analogs Charles E. Chase, Atsushi Endo, Jing Li 2019-02-26
10160768 Stereochemically defined polypropionates and methods for making and using the same Hyeong Wook Choi, Silvio Campagna, Steven Mathieu 2018-12-25
RE46965 Intermediates for the preparation of analogs of Halichondrin B Brian C. Austad, Charles E. Chase, Trevor Lee Calkins, Bryan M. LEWIS 2018-07-24