Inventor
FROHN MICHAEL J
US36 patents
⚠️ This page may combine multiple inventors who share the name “FROHN MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMGEN INC
31 patentsUS11090304B2Aug 17, 2021
KRAS G12C inhibitors and methods of using the same
AMGEN INC33 citations94
US9611261B2Apr 4, 2017
Perfluorinated cyclopropyl fused 1,3-oxazin-2-amine compounds as beta-secretase inhibitors and methods of use
AMGEN INC25 citations94
US9085576B2Jul 21, 2015
Perfluorinated cyclopropyl fused 1,3-oxazin-2-amine compounds as beta-secretase inhibitors and methods of use
AMGEN INC31 citations94
US11766436B2Sep 26, 2023
KRAS G12C inhibitors and methods of using the same
AMGEN INC11 citations85
US9718803B2Aug 1, 2017
Unsaturated nitrogen heterocyclic compounds useful as PDE10 inhibitors
AMGEN INC8 citations84
US9303028B2Apr 5, 2016
Azetidine and piperidine compounds useful as PDE10 inhibitors
AMGEN INC4 citations84
US7635715B2Dec 22, 2009
Naphthalenone compounds exhibiting prolyl hydroxylase inhibitory activity, compositions, and uses thereof
AMGEN INC7 citations71
US12440491B2Oct 14, 2025
KRAS G12C inhibitors and methods of using the same
AMGEN INC1 citations64
US12441736B2Oct 14, 2025
KIF18A inhibitors
AMGEN INC1 citations63
US8691986B2Apr 8, 2014
Azetidine and piperidine compounds useful as PDE10 inhibitors
AMGEN INC3 citations63
US11807693B2Nov 7, 2023
Apelin polypeptides
AMGEN INC0 citations62
US8030346B2Oct 4, 2011
Heterocyclic quinolone derivatives that inhibit prolyl hydroxylase activity
AMGEN INC2 citations62
US7842685B2Nov 30, 2010
S1P1 receptor agonists and use thereof
AMGEN INC3 citations62
US12459932B2Nov 4, 2025
KIF18A inhibitors
AMGEN INC1 citations61
US10941182B2Mar 9, 2021
Apelin polypeptides
AMGEN INC0 citations61
US7728130B2Jun 1, 2010
Quinolone based compounds exhibiting prolyl hydroxylase inhibitory activity
AMGEN INC2 citations60
US12509442B2Dec 30, 2025
KIF18A inhibitors
AMGEN INC0 citations59
US12054476B2Aug 6, 2024
KIF18A inhibitors
AMGEN INC1 citations59
US8012968B2Sep 6, 2011
Quinolone based compounds exhibiting prolyl hydroxylase inhibitory activity, and compositions, and uses thereof
AMGEN INC4 citations59
US11021493B2Jun 1, 2021
1,4-thiazine dioxide and 1,2,4-thiadiazine dioxide derivatives as beta-secretase inhibitors and methods of use
AMGEN INC0 citations52
US9493459B2Nov 15, 2016
Azetidine and piperidine compounds useful as PDE10 inhibitors
AMGEN INC0 citations52
US10947223B2Mar 16, 2021
Substituted oxazines as beta-secretase inhibitors
AMGEN INC0 citations51
US9550762B2Jan 24, 2017
Cyclopropyl fused thiazin-2-amine compounds as beta-secretase inhibitors and methods of use
AMGEN INC1 citations51
US12540129B2Feb 3, 2026
KIF18A inhibitors
AMGEN INC0 citations50
US7928139B2Apr 19, 2011
Naphthalenone compounds exhibiting prolyl hydroxylase inhibitory activity, compositions, and uses thereof
AMGEN INC0 citations50
US7504403B2Mar 17, 2009
Substituted heterocyclic compounds and methods of use
AMGEN INC2 citations50
US8759532B2Jun 24, 2014
Pyridine and pyrimidine derivatives as phosphodiesterase 10 inhibitors
AMGEN INC0 citations49
US9328134B2May 3, 2016
Carbohydrate phosphonate derivatives as modulators of glycosylation
AMGEN INC0 citations48
US8017626B2Sep 13, 2011
Quinolone based compounds exhibiting, prolyl hydroxylase inhibitory activity, and compositions, and uses thereof
AMGEN INC1 citations48
US10889581B2Jan 12, 2021
Cyclopropyl fused thiazine derivatives as beta-secretase inhibitors and methods of use
AMGEN INC0 citations47
US10246429B2Apr 2, 2019
Vinyl fluoride cyclopropyl fused thiazin-2-amine compounds as beta-secretase inhibitors and methods of use
AMGEN INC0 citations41
ALLEN JENNIFER R
5 patentsUS8957073B2Feb 17, 2015
Unsaturated nitrogen heterocyclic compounds useful as PDE10 inhibitors
ALLEN JENNIFER R15 citations83
US8946230B2Feb 3, 2015
Aryl- and heteroaryl- nitrogen-heterocyclic compounds as PDE10 inhibitors
ALLEN JENNIFER R5 citations71
US8637500B2Jan 28, 2014
Aminopyridine and carboxypyridine compounds as phosphodiesterase 10 inhibitors
ALLEN JENNIFER R3 citations60
US8318718B2Nov 27, 2012
Pyridine and pyrimidine derivatives as phosphodiesterase 10 inhibitors
ALLEN JENNIFER R4 citations60
US8952037B2Feb 10, 2015
Heteroaryloxycarbocyclyl compounds as PDE10 inhibitors
ALLEN JENNIFER R0 citations40