Inventor
BUTLER CHRISTOPHER RYAN
US35 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER CHRISTOPHER RYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
33 patentsUS9428523B2Aug 30, 2016
2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl-1,3-thiazol-4-yl amides
PFIZER12 citations92
US9315520B2Apr 19, 2016
2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl-1,3-thiazol-4-yl amides
PFIZER15 citations92
US9198917B2Dec 1, 2015
Hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER14 citations92
US9045498B2Jun 2, 2015
Hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER18 citations92
US9045499B2Jun 2, 2015
Heteroaryl-substituted hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER17 citations92
US8865706B2Oct 21, 2014
Heteroaryl-substituted hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER19 citations92
US8822456B2Sep 2, 2014
Hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER19 citations92
US9403846B2Aug 2, 2016
Carbocyclic- and heterocyclic-substituted hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER7 citations84
US9260455B2Feb 16, 2016
Alkyl-substituted hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER7 citations84
US9233981B1Jan 12, 2016
Substituted phenyl hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER12 citations84
US9192612B2Nov 24, 2015
Heteroaryl-substituted hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER13 citations84
US8962616B2Feb 24, 2015
Heterocyclic substituted hexahydropyrano[3,4-d][1,3]thiazin-2-amine compounds
PFIZER18 citations84
US9845301B2Dec 19, 2017
1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives and 1,1,1-trifluoro-4-hydroxybutan-2-yl carbamate derivatives as MAGL inhibitors
PFIZER8 citations83
US9605007B2Mar 28, 2017
2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl-1,3-thiazol-4-yl amides
PFIZER8 citations83
US9611264B1Apr 4, 2017
N-[2-(3-amino-2,5-dimethyl-1,1-dioxido-5,6-dihydro-2H-1,2,4-thiadiazin-5-yl)-1,3-thiazol-4-yl] amides
PFIZER7 citations81
US10604519B2Mar 31, 2020
5,7-dihydro-pyrrolo-pyridine derivatives
PFIZER3 citations72
US10428034B2Oct 1, 2019
1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives and 1,1,1-trifluoro-4-hydroxybutan-2-yl carbamate derivatives as MAGL inhibitors
PFIZER3 citations72
US10329308B2Jun 25, 2019
1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives as MAGL inhibitors
PFIZER2 citations72
US10028962B2Jul 24, 2018
2-amino-6-methy1-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl-1,3-thiazol-4-yl amides
PFIZER3 citations72
US9744173B2Aug 29, 2017
2-amino 6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl-1,3-thiazol-4-yl amides
PFIZER2 citations72
US9751895B2Sep 5, 2017
N-[2-(2-amino-6,6-disubstituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-yl)-1,3-thiazol-4-yl]amides
PFIZER3 citations68
US11905284B2Feb 20, 2024
5,7-dihydro-pyrrolo-pyridine derivatives
PFIZER0 citations62
US10858373B2Dec 8, 2020
Heterocyclic spiro compounds as MAGL inhibitors
PFIZER1 citations62
US12398119B2Aug 26, 2025
Piperazine azaspiro derivatives
PFIZER0 citations60
US11524954B2Dec 13, 2022
Piperazine azaspiro derivatives
PFIZER0 citations60
US12187727B2Jan 7, 2025
Methods for antagonizing a melanocortin 4 receptor
PFIZER0 citations56
US11643412B2May 9, 2023
Melanocortin 4 receptor antagonists and uses thereof
PFIZER0 citations56
US10253042B2Apr 9, 2019
N-(2-(2-amino-6-substituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]oxazin-8a(8H)-YL)-thiazol-4-YL) amides
PFIZER0 citations52
US9771379B2Sep 26, 2017
N-(2-(2-amino-6-substituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]OXAZIN-8a(8H)-yl)-thiazol-4-yl) amides
PFIZER1 citations52
US10723711B2Jul 28, 2020
1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives and 1,1,1-trifluoro-4-hydroxybutan-2-yl carbamate derivatives as MAGL inhibitors
PFIZER0 citations51
US10626125B2Apr 21, 2020
1,1,1-trifluoro-3-hydroxypropan-2-yl carbamate derivatives as MAGL inhibitors
PFIZER0 citations51
US11198692B2Dec 14, 2021
Dihydro-pyrrolo-pyridine derivatives
PFIZER0 citations49
US10112958B2Oct 30, 2018
N-[2-(2-amino-6,6-disubstituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H)-YL)-1,3-thiazol-4-YL] amides
PFIZER0 citations47