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Inventor

Dennis Chapman

Inventor
San Diego, CA, US

Overview

23→
Patents
1982–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes16%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07DHeterocyclic compounds14%
A61LMethods or apparatus for sterilising materials or objects in general10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C07CAcyclic or carbocyclic compounds8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
G06FElectric digital data processing7%
Y02ATechnologies for adaptation to climate change7%
B01DSeparation1%
PatentTitleYear
10,450,276Ethers, secondary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto20199,987,252Primary amines and derivitves thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto20189,328,107'Primary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'20169,221,755'Ethers, secondary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'2015RE045336'Primary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'2015RE045337'Ethers, secondary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'20158,680,119'Ethers, secondary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'20148,664,258'Primary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'20148,148,417'Primary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'20128,148,418'Ethers, secondary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto'20128,027,958'System and method for creating a point-in-time restoration of a database file'20117,925,622'System and method for file system snapshot of a virtual logical disk'20117,584,279'System and method for mapping block-based file operations to file level protocols'20097,373,364'System and method for creating a point-in-time restoration of a database file'20087,340,486'System and method for file system snapshot of a virtual logical disk'20085,380,904'Process for rendering a surface biocompatible, and articles containing the same'19955,229,162'Article having biocompatible surface'19935,091,551'Trialkyl-O-(W-aminoalkyl)-phosphatidylalkylammonium salts useful for the manufacture of biocompatible surfaces'19924,937,369'Analogues of phosphatidylcholine or phosphatidyl ethanol amines'19904,721,800'Biocompatible surfaces'19884,689,386'Biocompatible surfaces'19874,675,310'Liposome composition as gas transport agents'19874,348,329'Biocompatible surfaces'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2014Patents assigned to CHAPMAN DENNIS (5)· patent assignee history
1982Based in London, GB· patent location history
1987–1995Patents assigned to BIOCOMPATIBLES LTD (6)· patent assignee history
1987Based in Beaconsfield, GB· patent location history
1988–1995Based in Buckinghamshire, GB· patent location history
2008–2011Based in Ben Lomond, CA, US· patent location history
2012–2019Patents assigned to ARENA PHARM INC (10)· patent assignee history
2012–2014Patents assigned to FEICHTINGER KONRAD (4)· patent assignee history
2012–2014Patents assigned to JAYAKUMAR HONNAPPA (4)· patent assignee history
2012–2019Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARENA PHARM INC102012–2019
BIOCOMPATIBLES LTD61987–1995
CHAPMAN DENNISself51982–2014
FEICHTINGER KONRAD42012–2014
JAYAKUMAR HONNAPPA42012–2014
Locations
LocationPatentsSpan
San Diego, California, US102012–2019
Ben Lomond, California, US52008–2011
Buckinghamshire, GB51988–1995
Beaconsfield, GB21987
London, GB11982