Inventor

Arthur James

Inventor
Cumbria, GB

Overview

26→
Patents
1976–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 26 as inventor

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

C12Qprimary
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms41%
C07DHeterocyclic compounds18%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C07HSugars5%
B66CCranes4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
C07KPeptides4%
C07CAcyclic or carbocyclic compounds2%
E04BGeneral building constructions2%
PatentTitleYear
8,883,437'Nitroreductase enzymatic substrates'20148,592,175'Nitroreductase enzymatic substrates'20138,592,174'Peptidase substrates'20138,535,902'Peptidase substrates'20138,535,903'Nitroreductase enzymatic substrates'20138,535,901'Peptidase substrates'20138,420,345'Method for identifying at least two groups of microorganisms'20138,216,800'Substrates for detecting peptidase activity and methods using the substrates'20128,211,662'Nitroreductase enzymatic substrates'20127,932,050'Enzymatic substrates derived from phenoxazinone and their use as developers in detection of microorganisms with peptidase activity'20117,695,930'Method for the detection, identification and/or quantification of microoganisms with peptidase activity using phenoxazinone derivatives as enzyme substrates'20107,691,601'Medium for detecting and/or identifying of microorganisms'20107,626,018'Enzymatic substrates derived from phenoxazinone and their use as developer in detection of microorganisms with peptidase activity'20097,563,592'Alizarin-based chromogenic substrates, their uses and composition containing same'20097,420,054'Phenoxazinone derivatives as enzyme substrates and use thereof as indicator in the detection of microorganisms with peptidase activity'20087,223,865'Chromogenic compounds, and use thereof as enzyme substrates'20077,052,863'Alizarin-based chromogenic substrates, their uses and composition containing same'20067,029,886'Enzymatic substrate, synthesis method and uses'20066,733,986'Method and agent for determining a deaminase enzymatic activity'20046,555,332'Fluorescent detection method for microorganisms based on nitrocoumarins'20036,340,573'Chromogenic substrates for detecting bacterial hydrolases'20026,287,798'Esculetin derivatives'20016,008,008'Esculetin derivatives'19994,070,836'Bearing member'19784,046,414'Apparatus for hoisting a structural member'19773,998,029'Tower crane climbing'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Based in Beaverton, OR, US· patent location history
1999–2001Based in Jesmond, GB· patent location history
2002–2009Based in Newcastle upon Tyne, GB· patent location history
2003–2013Patents assigned to BIOMERIEUX SA (17)· patent assignee history
2008–2013Based in Cockermouth, GB· patent location history
2012–2014Patents assigned to JAMES ARTHUR (9)· patent assignee history
2012–2014Patents assigned to ORENGA SYLVAIN (9)· patent assignee history
2012–2014Patents assigned to STANFORTH STEPHEN (8)· patent assignee history
2012–2014Based in Cumbria, GB· patent location history
2013–2014Patents assigned to PERRY JOHN (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOMERIEUX SA172003–2013
JAMES ARTHURself92012–2014
ORENGA SYLVAIN92012–2014
STANFORTH STEPHEN82012–2014
PERRY JOHN72013–2014
Locations
LocationPatentsSpan
Cumbria, GB82012–2014
Cockermouth, GB62008–2013
Newcastle upon Tyne, GB42002–2009
Beaverton, OR, US31976–1978
Jesmond, GB21999–2001