Patents by Inventor Symon Gathiaka

Symon Gathiaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240083913
    Abstract: The disclosure provides compounds of Formula (I) or a pharmaceutically acceptable salt thereof, wherein W1, W2, Y, Z, M, L, CY, Cz, R1, R2, R3, R4, R2a, Ry, Rz, and the subscripts m, n, q, and r are as described herein. The compounds or their pharmaceutically acceptable salts can inhibit the G12C mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds of Formula (I) or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
    Type: Application
    Filed: May 3, 2023
    Publication date: March 14, 2024
    Inventors: Indu Bharathan, Symon Gathiaka, Yongxin Han, Xiaoshen Ma, Ryan D. Otte, David L. Sloman, Thomas H. Graham, Timothy Henderson, Elisabeth Hennessy, Anandan Palani
  • Publication number: 20240043448
    Abstract: The disclosure provides compounds of Formula (I) or a pharmaceutically acceptable salt thereof, wherein W1, W2, Y, Z, M, L, Cy, Cz, R1, R2, R3, R4, R2a, Ry, Rz, and the subscripts m, n, q, and r are as described herein. The compounds or their pharmaceutically acceptable salts can inhibit the G12C mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds of Formula (I) or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
    Type: Application
    Filed: May 3, 2023
    Publication date: February 8, 2024
    Inventors: Indu Bharathan, Symon Gathiaka, Yongxin Han, Xiaoshen Ma, Ryan D. Otte, David L. Sloman, Thomas H. Graham, Timothy Henderson, Elisabeth Hennessy, Anandan Palani
  • Patent number: 11697657
    Abstract: The disclosure provides compounds of Formula (I) or a pharmaceutically acceptable salt thereof, wherein W1, W2, Y, Z, M, L, Cy, Cz, R1, R2, R3, R4, R2a, Ry, Rz and the subscripts m, n, q, and r are as described herein. The compounds or their pharmaceutically acceptable salts can inhibit the G12C mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds of Formula (I) or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: July 11, 2023
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Indu Bharathan, Symon Gathiaka, Yongxin Han, Xiaoshen Ma, Ryan D. Otte, David L. Sloman, Thomas H. Graham, Timothy Henderson, Elisabeth Hennessy, Anandan Palani
  • Publication number: 20230140132
    Abstract: Described herein are compounds of Formula I or a pharmaceutically acceptable salt thereof. The compounds of Formula I act as arginase inhibitors and can be useful in preventing, treating or acting as a remedial agent for arginase-related diseases.
    Type: Application
    Filed: December 18, 2020
    Publication date: May 4, 2023
    Applicant: MERCK SHARP & DOHME LLC
    Inventors: Abdelghani Abe Achab, Matthew L. Childers, Christian Fischer, Symon Gathiaka, Derun Li, Min Lu, Anandan Palani, Rachel L. Palte, Qinglin Pu, David L. Sloman, Hongjun Zhang
  • Publication number: 20220402916
    Abstract: Provided are compounds of Formula (I) or a pharmaceutically acceptable salt thereof, wherein Y, CY, R1, R3, R4, R5, R6, R2a, R2b, RMa, RMb, and the subscripts m, n, and q are as described herein. The compounds or their pharmaceutically acceptable salts can inhibit the G12C mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treatment of cancer. Also provided are pharmaceutical compositions which comprise compounds of Formula (I) or pharmaceutically acceptable salts thereof. Also provided are methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
    Type: Application
    Filed: September 18, 2020
    Publication date: December 22, 2022
    Inventors: Andrew J. Hoover, Thomas H. Graham, Xiaoshen Ma, Zahid Hussain, Mihir Mandal, Symon Gathiaka, Yongxin Han, David L. Sloman
  • Patent number: 11274111
    Abstract: Described herein are compounds of Formula (I) or a pharmaceutically acceptable salt thereof. The compounds of Formula (I) act as arginase inhibitors and can be useful in preventing, treating or acting as a remedial agent for arginase-related diseases.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: March 15, 2022
    Assignee: MERCK SHARP & DOHME CORP.
    Inventors: Abdelghani Abe Achab, Jared N. Cumming, Christian Fischer, Symon Gathiaka, Charles A. Lesburg, Derun Li, Min Lu, Matthew J. Mitcheltree, Anandan Palani, Rachel L. Palte, David L. Sloman, Hongjun Zhang
  • Publication number: 20220056051
    Abstract: Described herein are compounds of Formula (I), or a pharmaceutically acceptable salt thereof. The compounds of Formula (I) act as arginase inhibitors and can be useful in preventing, treating or acting as a remedial agent for arginase-related diseases.
    Type: Application
    Filed: December 13, 2019
    Publication date: February 24, 2022
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Abdelghani Abe Achab, Matthew L. Childers, Jared N. Cumming, Symon Gathiaka, Charles A. Lesburg, Derun Li, Min Lu, Matthew J. Mitcheltree, Anandan Palani, Rachel L. Palte, Hongjun Zhang
  • Publication number: 20210163505
    Abstract: Described herein are compounds of Formula (I) or a pharmaceutically acceptable salt thereof. The compounds of Formula (I) act as arginase inhibitors and can be useful in preventing, treating or acting as a remedial agent for arginase-related diseases.
    Type: Application
    Filed: June 14, 2019
    Publication date: June 3, 2021
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Abdelghani Abe Achab, Jared N. Cumming, Christian Fischer, Symon Gathiaka, Charles A. Lesburg, Derun Li, Min Lu, Matthew J. Mitcheltree, Anandan Palani, Rachel L. Palte, David L. Sloman, Hongjun Zhang
  • Publication number: 20210122764
    Abstract: The disclosure provides compounds of Formula (I) or a pharmaceutically acceptable salt thereof, wherein W1, W2, Y, Z, M, L, Cy, Cz, R1, R2, R3, R4, R2a, Ry, Rz and the subscripts m, n, q, and r are as described herein. The compounds or their pharmaceutically acceptable salts can inhibit the G12C mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds of Formula (I) or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 29, 2021
    Inventors: Indu Bharathan, Symon Gathiaka, Yongxin Han, Xiaoshen Ma, Ryan D. Otte, David L. Sloman, Thomas H. Graham, Timothy Henderson, Elizabeth Hennessy, Anandan Palani
  • Publication number: 20210040127
    Abstract: Described herein are compounds of Formula I or a pharmaceutically acceptable salt thereof. The compounds of Formula I act as arginase inhibitors and can be useful in preventing, treating or acting as a remedial agent for arginase-related diseases.
    Type: Application
    Filed: March 8, 2019
    Publication date: February 11, 2021
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Abdelghani Abe Achab, Matthew L. Childers, Jared N. Cumming, Christian A. Fischer, Symon Gathiaka, Hakan Gunaydin, Charles A. Lesburg, Derun Li, Min Lu, Anandan Palani, Rachel L. Palte, Qinglin Pu, David L. Sloman, Sung-Sau So, Chunrui Sun, Hongjun Zhang