Inventor
NICHOLS DAVID E
US33 patents
⚠️ This page may combine multiple inventors who share the name “NICHOLS DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMPASS PATHFINDER LTD
17 patentsUS11180517B2Nov 23, 2021
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD22 citations97
US10954259B1Mar 23, 2021
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD22 citations97
US10947257B2Mar 16, 2021
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD23 citations97
US11629159B2Apr 18, 2023
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD10 citations94
US11505564B2Nov 22, 2022
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD13 citations94
US11447510B2Sep 20, 2022
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD13 citations94
US11149044B2Oct 19, 2021
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD18 citations94
US11939346B2Mar 26, 2024
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD6 citations85
US11851451B2Dec 26, 2023
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD5 citations85
US12447164B2Oct 21, 2025
Method for treating anxiety disorders, headache disorders, and eating disorders with psilocybin
COMPASS PATHFINDER LTD3 citations84
US11865126B2Jan 9, 2024
Method for treating anxiety disorders, headache disorders, and eating disorders with psilocybin
COMPASS PATHFINDER LTD5 citations82
US11738035B2Aug 29, 2023
Method for treating anxiety disorders, headache disorders, and eating disorders with psilocybin
COMPASS PATHFINDER LTD6 citations82
US11564935B2Jan 31, 2023
Method for treating anxiety disorders, headache disorders, and eating disorders with psilocybin
COMPASS PATHFINDER LTD9 citations82
US12433904B2Oct 7, 2025
Methods for treating anxiety disorders, headache disorders, and eating disorders with psilocybin
COMPASS PATHFINDER LTD2 citations72
US12377112B2Aug 5, 2025
Methods of treating neurocognitive disorders, chronic pain and reducing inflammation
COMPASS PATHFINDER LTD1 citations72
US12459965B2Nov 4, 2025
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD0 citations62
US12312375B2May 27, 2025
Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use
COMPASS PATHFINDER LTD0 citations62
PURDUE RESEARCH FOUNDATION
6 patentsUS5047536ASep 10, 1991
Hexahydrobenzo(A)phenanthridine compounds
PURDUE RESEARCH FOUNDATION39 citations92
US5420134AMay 30, 1995
Substituted hexahydrobenzo[A]phenanthridines
PURDUE RESEARCH FOUNDATION15 citations71
US6413977B1Jul 2, 2002
Chromeno[4,3,2-DE]isoquinolines as potent dopamine receptor ligands
PURDUE RESEARCH FOUNDATION5 citations69
US6194423B1Feb 27, 2001
Fused isoquinolines as dopamine receptor ligands
PURDUE RESEARCH FOUNDATION9 citations69
US5959110ASep 28, 1999
Fused isoquinolines as dopamine receptor ligands
PURDUE RESEARCH FOUNDATION6 citations69
US6916832B2Jul 12, 2005
Chromeno[4,3,2-de]isoquinolines as potent dopamine receptor ligands
PURDUE RESEARCH FOUNDATION3 citations58
ELEUSIS THERAPEUTICS US INC
3 patentsUS11312684B1Apr 26, 2022
Pharmaceutically acceptable salts of psilocin and uses thereof
ELEUSIS THERAPEUTICS US INC31 citations89
US11680043B2Jun 20, 2023
Pharmaceutically acceptable salts of psilocin and uses thereof
ELEUSIS THERAPEUTICS US INC5 citations81
US12545642B2Feb 10, 2026
Pharmaceutically acceptable salts of psilocin and uses thereof
ELEUSIS THERAPEUTICS US INC0 citations58
NICHOLS DAVID E
3 patentsUS8760967B2Jun 24, 2014
Generating an angle domain common image gather
NICHOLS DAVID E7 citations79
US8213260B2Jul 3, 2012
Fast residual migration of seismic data through parsimonious image decomposition
NICHOLS DAVID E2 citations61
US9359303B2Jun 7, 2016
Octahydrobenzoisoquinoline modulators of dopamine receptors and uses therefor
NICHOLS DAVID E0 citations48