Inventor
TAFESSE LAYKEA
US91 patents
⚠️ This page may combine multiple inventors who share the name “TAFESSE LAYKEA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURDUE PHARMA LP
31 patentsUS9206127B2Dec 8, 2015
Substituted pyridines as sodium channel blockers
PURDUE PHARMA LP24 citations93
US8980906B2Mar 17, 2015
Pyridonemorphinan analogs and biological activity on opioid receptors
PURDUE PHARMA LP18 citations93
US8889690B2Nov 18, 2014
TRPV1 antagonists including dihydroxy substituent and uses thereof
PURDUE PHARMA LP11 citations93
US7683063B2Mar 23, 2010
Therapeutic agents useful for treating pain
PURDUE PHARMA LP31 citations93
US9168255B2Oct 27, 2015
Quinazoline compounds as sodium channel blockers
PURDUE PHARMA LP25 citations92
US8008300B2Aug 30, 2011
Therapeutic agents useful for treating pain
PURDUE PHARMA LP15 citations92
US7582635B2Sep 1, 2009
Therapeutic agents useful for treating pain
PURDUE PHARMA LP32 citations92
US8946255B2Feb 3, 2015
Substituted morphinans and the use thereof
PURDUE PHARMA LP18 citations90
US8969358B2Mar 3, 2015
Buprenorphine analogs
PURDUE PHARMA LP19 citations88
US9493449B2Nov 15, 2016
Carboxamide derivatives and use thereof
PURDUE PHARMA LP8 citations84
US9382260B2Jul 5, 2016
Buprenorphine analogs
PURDUE PHARMA LP6 citations84
US9273048B2Mar 1, 2016
Spirocyclic morphinans and their use
PURDUE PHARMA LP11 citations84
US9056836B2Jun 16, 2015
Benzomorphan analogs and the use thereof
PURDUE PHARMA LP12 citations84
US8987287B2Mar 24, 2015
Spirocyclic morphinans and their use
PURDUE PHARMA LP15 citations84
US8957084B2Feb 17, 2015
7,8-cyclicmorphinan analogs
PURDUE PHARMA LP18 citations84
US8937084B2Jan 20, 2015
Nitrogen containing morphinan derivatives and the use thereof
PURDUE PHARMA LP20 citations84
US9403824B2Aug 2, 2016
Pyridonemorphinan analogs and biological activity on opioid receptors
PURDUE PHARMA LP8 citations83
US9765029B2Sep 19, 2017
Pyridine compounds as sodium channel blockers
PURDUE PHARMA LP7 citations82
US9388162B2Jul 12, 2016
Substituted morphinans and the use thereof
PURDUE PHARMA LP6 citations82
US10584110B2Mar 10, 2020
TRPV1 antagonists including dihydroxy substituent and uses thereof
PURDUE PHARMA LP1 citations73
US10059675B2Aug 28, 2018
Pyrimidines as sodium channel blockers
PURDUE PHARMA LP2 citations73
US10005768B2Jun 26, 2018
Carboxamide derivatives and use thereof
PURDUE PHARMA LP5 citations73
US9630959B2Apr 25, 2017
TRPV1 antagonists including dihydroxy substituent and uses thereof
PURDUE PHARMA LP3 citations73
US9611222B2Apr 4, 2017
Pyridine compounds and the uses thereof
PURDUE PHARMA LP2 citations73
US9359330B2Jun 7, 2016
Substituted piperidines as sodium channel blockers
PURDUE PHARMA LP3 citations73
US7799786B2Sep 21, 2010
Therapeutic agents useful for treating pain
PURDUE PHARMA LP7 citations73
US9656968B2May 23, 2017
Pyrimidines as sodium channel blockers
PURDUE PHARMA LP3 citations71
US12297199B2May 13, 2025
Morphinan derivatives and use thereof
PURDUE PHARMA LP0 citations63
US11401258B2Aug 2, 2022
Isoquinoline derivatives and use thereof
PURDUE PHARMA LP0 citations63
US9434721B2Sep 6, 2016
Therapeutic agents useful for treating pain
PURDUE PHARMA LP2 citations63
US9365563B2Jun 14, 2016
TRPV1 antagonists including dihydroxy substituent and uses thereof
PURDUE PHARMA LP1 citations63
KYLE DONALD J
6 patentsUS9221831B2Dec 29, 2015
Buprenorphine analogs
KYLE DONALD J25 citations92
US9212139B2Dec 15, 2015
Aryl substituted indoles and their use as blockers of sodium channels
KYLE DONALD J22 citations92
US9120752B2Sep 1, 2015
Pyridine compounds as sodium channel blockers
KYLE DONALD J27 citations92
US8703962B2Apr 22, 2014
Monocyclic compounds and their use as TRPV1 ligands
KYLE DONALD J8 citations84
US8227467B2Jul 24, 2012
Therapeutic agents useful for treating pain
KYLE DONALD J9 citations84
US8546388B2Oct 1, 2013
Heterocyclic TRPV1 receptor ligands
KYLE DONALD J3 citations63
NI CHIYOU
3 patentsTAFESSE LAYKEA
3 patentsUS8476277B2Jul 2, 2013
TRPV1 antagonists including dihydroxy substituent and uses thereof
TAFESSE LAYKEA17 citations92
US8575199B2Nov 5, 2013
Formula (IA″) compounds comprising (piperidin-4-yl)pyridine or (1,2,3,6-tetrahydropyridin-4-4yl) as TRPV1 antagonists
TAFESSE LAYKEA9 citations84
US8389549B2Mar 5, 2013
Substituted pyridines useful for treating pain
TAFESSE LAYKEA5 citations73
EURO CELTIQUE SA
2 patentsSUN QUN
2 patentsGOEHRING R RICHARD
1 patentKUROSE NORIYUKI
1 patentLOCKMAN JEFFREY
1 patentShowing the top 50 of 91 patents by PatentIndex Score.