CH

Christopher John Helal

Pfizer: 32 patents #54 of 5,153Top 2%
GE: 1 patents #19,878 of 36,430Top 55%
Overall (All Time): #106,035 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 25 most recent of 33 patents

Patent #TitleCo-InventorsDate
12398119 Piperazine azaspiro derivatives Lei Zhang, Erik Alphie LaChapelle, Christopher Ryan Butler, Natasha Mariam Kablaoui, Michael Aaron Brodney +3 more 2025-08-26
12049465 Tricyclic compounds and their use as phosphodiesterase inhibitors Thomas Allen Chappie, Nandini Chaturbhai Patel, Patrick Robert Verhoest, Simone Sciabola, Erik Alphie LaChapelle +2 more 2024-07-30
11524954 Piperazine azaspiro derivatives Lei Zhang, Erik Alphie LaChapelle, Christopher Ryan Butler, Natasha Mariam Kablaoui, Michael Aaron Brodney +3 more 2022-12-13
11472805 Tricyclic compounds and their use as phosphodiesterase inhibitors Thomas Allen Chappie, Nandini Chaturbhai Patel, Patrick Robert Verhoest, Simone Sciabola, Erik Alphie LaChapelle +2 more 2022-10-18
11312713 Imidazo[4,5-C]quinoline derivatives as LRRK2 inhibitors Michael Aaron Brodney, Thomas Allen Chappie, Jinshan Chen, Jotham Wadsworth Coe, Karen Coffman +14 more 2022-04-26
11161844 Cyclic substituted imidazo[4,5-c]quinoline derivatives Thomas Allen Chappie, Paul Galatsis, Michelle Renee Garnsey, Jaclyn Louise Henderson, Bethany Lyn Kormos +5 more 2021-11-02
10858373 Heterocyclic spiro compounds as MAGL inhibitors Michael Aaron Brodney, Christopher Ryan Butler, Laura Ann McAllister, Steven Victor O'Neil, Patrick Robert Verhoest 2020-12-08
10738063 6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide compounds Thomas Allen Chappie, Nandini Chaturbhai Patel, Patrick Robert Verhoest, Simone Sciabola, Erik Alphie LaChapelle +2 more 2020-08-11
10723711 1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives and 1,1,1-trifluoro-4-hydroxybutan-2-yl carbamate derivatives as MAGL inhibitors Christopher Ryan Butler, Laura Ann McAllister, Elizabeth Mary Beck, Michael Aaron Brodney, Adam Matthew Gilbert +6 more 2020-07-28
10669279 Imidazopyridazine compounds Thomas Allen Chappie, Nandini Chaturbhai Patel, Matthew Merrill Hayward, Simone Sciabola, Erik Alphie LaChapelle +2 more 2020-06-02
10626125 1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives as MAGL inhibitors Michael Aaron Brodney, Christopher Ryan Butler, Laura Ann McAllister, Steven Victor O'Neil, Patrick Robert Verhoest 2020-04-21
10428034 1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives and 1,1,1-trifluoro-4-hydroxybutan-2-yl carbamate derivatives as MAGL inhibitors Christopher Ryan Butler, Laura Ann McAllister, Elizabeth Mary Beck, Michael Aaron Brodney, Adam Matthew Gilbert +6 more 2019-10-01
10329308 1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives as MAGL inhibitors Michael Aaron Brodney, Christopher Ryan Butler, Laura Ann McAllister, Steven Victor O'Neil, Patrick Robert Verhoest 2019-06-25
10323042 6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide compounds Thomas Allen Chappie, Nandini Chaturbhai Patel, Patrick Robert Verhoest, Simone Sciabola, Erik Alphie LaChapelle +2 more 2019-06-18
10131669 Pyrazolopyrimidine compounds Thomas Allen Chappie, Patrick Robert Verhoest, Nandini Chaturbhai Patel, Matthew Merrill Hayward, Simone Sciabola +3 more 2018-11-20
10077269 Imidazopyridazine compounds Thomas Allen Chappie, Nandini Chaturbhai Patel, Matthew Merrill Hayward, Simone Sciabola, Erik Alphie LaChapelle +2 more 2018-09-18
9845301 1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives and 1,1,1-trifluoro-4-hydroxybutan-2-yl carbamate derivatives as MAGL inhibitors Christopher Ryan Butler, Laura Ann McAllister, Elizabeth Mary Beck, Michael Aaron Brodney, Adam Matthew Gilbert +6 more 2017-12-19
9598421 Imidazopyridazine compounds Thomas Allen Chappie, Patrick Robert Verhoest, Nandini Chaturbhai Patel, Matthew Merrill Hayward, Simone Sciabola +2 more 2017-03-21
9550795 Hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds Michael Aaron Brodney, Christopher Ryan Butler, Brian Thomas O'Neill 2017-01-24
9296761 Triazine derivatives Thomas Allen Chappie, Bethany Lyn Kormos, Jamison Bryce Tuttle, Patrick Robert Verhoest 2016-03-29
9200000 Imidazo[5,1-f][1,2,4]triazines for the treatment of neurological disorders Thomas Allen Chappie, John Michael Humphrey, Patrick Robert Verhoest, Eddie Yang 2015-12-01
9145427 Triazine derivatives Thomas Allen Chappie, Bethany Lyn Kormos, Jamison B. Tuttle, Patrick Robert Verhoest 2015-09-29
8933221 Hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds Michael Aaron Brodney, Christopher Ryan Butler, Brian Thomas O'Neill 2015-01-13
8933224 Triazine derivatives Thomas Allen Chappie, Bethany Lyn Kormos, Jamison Bryce Tuttle, Patrick Robert Verhoest 2015-01-13
8829010 Pyrazolo[3,4-d]pyrimidine compounds and their use as PDE2 inhibitors and/or CYP3A4 inhibitors Thomas Allen Chappie, John Michael Humphrey 2014-09-09