Patents by Inventor Wayne Spevak

Wayne Spevak 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).

  • Patent number: 9938273
    Abstract: Disclosed are compounds of Formula I: or a pharmaceutically acceptable salt, a solvate, a tautomer, an isomer or a deuterated analog thereof, wherein Z2, Z3, and Z5 are as described herein, compositions thereof, and uses thereof.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: April 10, 2018
    Assignee: Plexxikon Inc.
    Inventors: Guoxian Wu, Jeffrey Wu, Katrina Chan, Ken Dong, Todd Ewing, Prabha N. Ibrahim, Jack Lin, Wayne Spevak, Ying Zhang
  • Publication number: 20180072722
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Inventors: Jiazhong Zhang, Wayne Spevak
  • Patent number: 9873700
    Abstract: Compounds active on protein kinases and methods for regulating protein kinase pathways are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: January 23, 2018
    Assignee: Plexxikon Inc.
    Inventors: Chao Zhang, Klaus-Peter Hirth, Prabha N. Ibrahim, Marika Nespi, Songyuan Shi, Wayne Spevak, Gaston G. Habets, Elizabeth A. Burton
  • Publication number: 20180002332
    Abstract: Provided herein are intermediates and processes useful for facile synthesis of compounds of formula (I): or a pharmaceutically acceptable salt, a solvate, a tautomer, an isomer or a deuterated analog thereof, wherein Q, P1 and P2 are as defined in this disclosure.
    Type: Application
    Filed: September 14, 2017
    Publication date: January 4, 2018
    Inventors: Prabha N. Ibrahim, Jack Lin, Wayne Spevak, Jiazhong Zhang
  • Patent number: 9856259
    Abstract: Heterocyclic compounds of formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: January 2, 2018
    Assignee: Plexxikon Inc.
    Inventors: Songyuan Shi, Wayne Spevak, Jiazhong Zhang
  • Publication number: 20170362231
    Abstract: Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses.
    Type: Application
    Filed: August 29, 2017
    Publication date: December 21, 2017
    Inventors: Prabha N. Ibrahim, Wayne Spevak, Jiazhong Zhang, Songyuan Shi, Ben Powell, Yan Ma
  • Patent number: 9844539
    Abstract: Compounds active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: December 19, 2017
    Assignee: Plexxikon Inc.
    Inventors: Guoxian Wu, Jiazhong Zhang, Yong-Liang Zhu, Chao Zhang, Prabha N. Ibrahim, Songyuan Shi, Wayne Spevak, Dean R. Artis, James Tsai
  • Publication number: 20170349572
    Abstract: Compounds active on c-kit protein kinases or mutant c-kit protein kinases having any mutations are described, as well as methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of the c-kit protein kinases and/or mutant c-kit protein kinases.
    Type: Application
    Filed: June 12, 2017
    Publication date: December 7, 2017
    Inventors: Guoxian Wu, Katrina Chan, Todd Ewing, Prabha N. Ibrahim, Jack Lin, Marika Nespi, Wayne Spevak, Ying Zhang
  • Patent number: 9822109
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: November 21, 2017
    Assignee: Plexxikon Inc.
    Inventors: Jiazhong Zhang, Wayne Spevak
  • Patent number: 9814714
    Abstract: The present disclosure provides methods of treating a subject suffering from or at risk of a BRAF V600 mutation or BRAF fusion mutation related disease or condition, without activating the MAPK pathway or inducing expression of MAPK pathway genes in cells harboring wild-type BRAF.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: November 14, 2017
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Chao Zhang, Wayne Spevak, Jiazhong Zhang, Guoxian Wu, Jack Lin, Hanna Cho, Marika Nespi, Songyuan Shi, Todd Ewing, Ying Zhang, Gideon Bollag
  • Publication number: 20170320899
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Application
    Filed: July 19, 2017
    Publication date: November 9, 2017
    Applicant: Plexxikon Inc.
    Inventors: Jiazhong Zhang, John Buell, Katrina Chan, Prabha N. Ibrahim, Jack Lin, Phuongly Pham, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jeffrey Wu
  • Publication number: 20170319559
    Abstract: Compounds active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Application
    Filed: July 21, 2017
    Publication date: November 9, 2017
    Inventors: Guoxian Wu, Jiazhong Zhang, Yong-Liang Zhu, Chao Zhang, Prabha N. Ibrahim, Songyuan Shi, Wayne Spevak, Dean R. Artis, James Tsai
  • Publication number: 20170283423
    Abstract: Compounds and salts thereof, formulations thereof, conjugates thereof, derivatives thereof, forms thereof and uses thereof are described, wherein the compounds have formula Ia: In certain aspects and embodiments, the described compounds or salts thereof, formulations thereof, conjugates thereof, derivatives thereof, forms thereof are active on one or more of Fms, Kit, Flt3, TrkA, TrkB and TrkC kinase protein.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Applicant: Plexxikon Inc.
    Inventors: Jiazhong Zhang, Prabha N. Ibrahim, Wayne Spevak, Jianming Tsai, Todd Ewing, Ying Zhang, Chao Zhang
  • Patent number: 9776998
    Abstract: Provided herein are intermediates and processes useful for facile synthesis of compounds of formula (I): or a pharmaceutically acceptable salt, a solvate, a tautomer, an isomer or a deuterated analog thereof, wherein Q, P1 and P2 are as defined in this disclosure.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 3, 2017
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Jack Lin, Wayne Spevak, Jiazhong Zhang
  • Patent number: 9771363
    Abstract: Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: September 26, 2017
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Wayne Spevak, Jiazhong Zhang, Songyuan Shi, Ben Powell, Yan Ma
  • Patent number: 9771369
    Abstract: Compounds active on c-kit protein kinases or mutant c-kit protein kinases having any mutations are described, wherein the compounds are of Formula (I): Methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of the c-kit protein kinases and/or mutant c-kit protein kinases are also described.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: September 26, 2017
    Assignee: Plexxikon Inc.
    Inventors: Jack Lin, Phuongly Pham, John Buell, Wayne Spevak
  • Publication number: 20170267660
    Abstract: Disclosed are compounds of Formula I(b): or a pharmaceutically acceptable salt, a solvate, a tautomer, an isomer or a deuterated analog thereof, wherein Ring A, Ring HD, J, each T, R3, R4, R5, each R7, and m are as described in any of the embodiments described in this disclosure; compositions thereof; and uses thereof.
    Type: Application
    Filed: March 15, 2017
    Publication date: September 21, 2017
    Inventors: Jack Lin, Prabha N. Ibrahim, Aaron Albers, John Buell, Zuojun Guo, Phuongly Pham, Hannah Powers, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jiazhong Zhang, Ying Zhang
  • Patent number: 9718847
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: August 1, 2017
    Assignee: Plexxikon Inc.
    Inventors: Jiazhong Zhang, John Buell, Katrina Chan, Prabha N. Ibrahim, Jack Lin, Phuongly Pham, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jeffrey Wu
  • Patent number: 9682981
    Abstract: Compounds and salts thereof, formulations thereof, conjugates thereof, derivatives thereof, forms thereof and uses thereof are described, wherein the compounds have formula Ia: In certain aspects and embodiments, the described compounds or salts thereof, formulations thereof, conjugates thereof, derivatives thereof, forms thereof are active on one or more of Fms, Kit, Flt3, TrkA, TrkB and TrkC kinase protein.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: June 20, 2017
    Assignee: Plexxikon Inc.
    Inventors: Jiazhong Zhang, Prabha N. Ibrahim, Wayne Spevak, Jianming Tsai, Todd Ewing, Ying Zhang, Chao Zhang
  • Patent number: 9676748
    Abstract: Compounds active on c-kit protein kinases or mutant c-kit protein kinases having any mutations are described, as well as methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of the c-kit protein kinases and/or mutant c-kit protein kinases.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: June 13, 2017
    Assignee: Plexxikon Inc.
    Inventors: Guoxian Wu, Katrina Chan, Todd Ewing, Prabha N. Ibrahim, Jack Lin, Marika Nespi, Wayne Spevak, Ying Zhang