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Inventor

Michael J. Powell

Inventor
Gaithersburg, MD, US

Overview

29→
Patents
1987–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 29 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C07DHeterocyclic compounds10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
C07HSugars9%
C12NMicroorganisms or enzymes9%
C07KPeptides7%
B82YSpecific uses or applications of nanostructures3%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture2%
PatentTitleYear
7,314,711'Assays employing electrochemiluminescent labels and electrochemiluminescence quenchers'20086,946,272'Transition state analogs'20056,916,606'Electrochemiluminescent assays'20056,881,536'Particle based electrochemiluminescent assays'20056,846,654'Catalytic antibodies as chemical sensors'20056,702,986'Electrochemiluminescent reaction utilizing amine-derived reductant'20046,521,432'Methods for enhancing the rate of modification of metastable bonds'20036,468,741'Electrochemiluminescent rhenium moieties'20026,451,225'Electrochemiluminescent reaction utilizing amine-derived reductant'20026,316,607'Electrochemiluminescent assays'20016,271,041'Electrochemiluminescent reaction utilizing amine-derived reductant'20016,165,729'Electrochemiluminescent reaction utilizing amine-derived reductant'20006,140,137'Conjugates and specific immunoassays for the methadone metabolite 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine'20006,087,476'Luminescent chimeric proteins'20006,057,121'Method of catalyzing stereochemical reactions'20006,048,717'Inhibitors of catalytic antibodies'20005,952,462'Transition state analogs'19995,874,232'Relating to assay reagents'19995,846,485'Electrochemiluminescent reaction utilizing amine-derived reductant'19985,811,236'Electrochemiluminescent rhenium moieties and methods for their use'19985,736,353'Assay reagents'19985,716,781'Method of calibration of an electrochemiluminescent assay system'19985,658,753'Catalytic antibody components'19975,591,581'Electrochemiluminescent rhenium moieties and methods for their use'19975,229,272'Catalytic antibody components'19935,194,585'Inhibitors of catalytic antibodies'19935,155,216'Nucleic acids labeled with a chemiluminescent acridine ester'19924,716,109'Immunoassay'19874,656,143'Heterogeneous binding assay'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ABBOTT STEPHEN R (1)· patent assignee history
1992Based in Franklin, MA, US· patent location history
1993–1997Patents assigned to IGEN INC (3)· patent assignee history
1993–2005Based in Gaithersburg, MD, US· patent location history
1993–2000Based in Gaithersberg, MD, US· patent location history
1997–2008Based in Danville, CA, US· patent location history
1998–2005Patents assigned to IGEN INT INC (15)· patent assignee history
1998–1999Patents assigned to ALUSUISSE HOLDINGS AG (2)· patent assignee history
2000–2001Based in Rockville, MD, US· patent location history
2005–2008Patents assigned to BIOVERIS CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IGEN INT INC151998–2005
BIOVERIS CORP32005–2008
IGEN INC31993–1997
ALUSUISSE HOLDINGS AG21998–1999
ABBOTT STEPHEN R11987
Locations
LocationPatentsSpan
Gaithersburg, Maryland, US161993–2005
Danville, California, US61997–2008
Rockville, Maryland, US22000–2001
Gaithersberg, Maryland, US21993–2000
Franklin, Massachusetts, US11992