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Inventor

Bruce Fletcher Johnson

Inventor
Scotia, NY, US

Overview

58→
Patents
1983–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 58 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds30%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry28%
A61KPreparations for medical, dental or toiletry purposes9%
C07DHeterocyclic compounds8%
C07BGeneral methods of organic chemistry5%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07HSugars3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
C12NMicroorganisms or enzymes2%
PatentTitleYear
9,125,955'99mTc imaging agents and methods of use'20158,927,732'Biotin stannane for HPLC-free radioiodination'20158,784,774'Labeled molecular imaging agents and methods of use'20148,658,129'Agents and methods for the imaging of myelin basic protein'20148,617,515'Imaging of myelin basic protein'20138,053,578'Alpha-fluoroalkyl dihydrotetrabenazine imaging agents and probes'20118,013,161'Fluoroalkyl tetrabenazine carbinol compounds as imaging agents and probes'20118,008,500'Intermediates useful for making tetrabenazine compounds'20117,919,622'Intermediates for fluorinated tetrabenazine carbinol compounds imaging agents and probes'20117,910,738'Intermediates for alpha-fluoroalkyl tetrabenazine and dihydrotetrabenazine imaging agents and probes'20117,902,364'Alpha-fluoroalkyl tetrabenazine and dihydrotetrabenazine imaging agents and probes'20117,897,770'Fluorinated dihydrotetrabenazine ether imaging agents and probes'20117,897,769'Intermediates for fluorinated dihydrotetrabenazine ether imaging agents and probes'20117,897,768'Method for making tetrabenazine compounds'20117,303,741'Systems and methods for high-resolution in vivo imaging of biochemical activity in a living organism'20076,753,288'Oxidative carbonylation of hydroxyaromatic compounds'20046,706,908'Method and catalyst composition for producing aromatic carbonates'20046,700,009'Method and catalyst system for producing aromatic carbonates'20046,700,008'Method and catalyst composition for producing aromatic carbonates'20046,566,295'Method and catalyst system for producing aromatic carbonates'20036,534,432'Catalyst compositions for producing aromatic carbonates'20036,514,900'Catalyst system for producing aromatic carbonates'20036,512,134'Method and catalyst system for producing aromatic carbonates'20036,465,675'Method and catalyst system for producing aromatic carbonates'20026,462,217'Oxidative carbonylation of hydroxyaromatic compounds'20026,440,892'Method and catalyst composition for producing aromatic carbonates'20026,440,893'Method and catalyst composition for producing aromatic carbonates'20026,420,587'Catalyst system for producing aromatic carbonates'20026,403,821'Catalyst composition and method for producing diaryl carbonates using nitrile as promoter'20026,380,417'Catalysts system for producing aromatic carbonates'20026,372,683'Method and catalyst system for producing aromatic carbonates'20026,365,538'Method and catalyst system for producing aromatic carbonates'20026,355,597'Catalyst system for producing aromatic carbonates'20026,346,500'Catalyst system for producing aromatic carbonates'20026,346,499'Catalyst composition for producing diaryl carbonates using carboxylic acid amide as promoter'20026,265,340'Catalyst composition and method for producing diaryl carbonates'20016,215,014'Catalyst composition and method for producing diaryl carbonates'20016,210,937'Development of genetically engineered bacteria for production of selected aromatic compounds'20016,207,849'Method and catalyst system for producing aromatic carbonates'20016,201,146'Method and catalyst system for producing aromatic carbonates'20016,197,991'Method and catalyst system for producing'20016,191,299'Method for making aromatic carbonates'20016,180,812'Catalyst composition and method for producing diaryl carbonates using amide as promoter'20016,172,254'Catalyst composition and method for producing diaryl carbonates using nitrile as promoter'20016,160,154'Method and catalyst system for producing aromatic carbonates'20006,143,914'Method and catalyst system for producing aromatic carbonates'20006,143,913'Method and catalyst system for producing aromatic carbonates'20006,114,563'Method and catalyst system for producing aromatic carbonates'20006,114,157'Method for increasing total production of 4-hydroxybenzoic acid by biofermentation'20006,114,564'Catalyst composition and method for producing diaryl carbonates'20006,030,819'Genetically engineered microorganisms and method for producing 4-hydroxybenzoic acid'20005,436,325'Method for making 2-fluoro-2-deoxyglucose'19955,264,570'Method for making 2-[.sup.18 F]fluoro-2-deoxy-D-glucose'19935,169,942'Method for making 2-(18F)fluoro-2-deoxy-D-glucose'19924,985,589'(1S-cis)-3-(4-hydroxyphenyl),5-cyclohexadiene-1,2-diol and corresponding acetate'19914,981,793'Biological and chemical method for hydroxylating 4-substituted biphenyls and products obtained therefrom'19914,514,753'Spectrum conservation in encoded color TV signals'19854,400,717'Color slow-scan TV system and method'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1985Patents assigned to COLORADO VIDEO (2)· patent assignee history
1983–1985Based in Longmont, CO, US· patent location history
1991–2015Patents assigned to GEN ELECTRIC (54)· patent assignee history
1991–2015Based in Scotia, NY, US· patent location history
2011–2015Patents assigned to JOHNSON BRUCE FLETCHER (5)· patent assignee history
2011–2015Patents assigned to RISHEL MICHAEL JAMES (3)· patent assignee history
2013–2015Patents assigned to CARTER RANDALL LEE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC541991–2015
JOHNSON BRUCE FLETCHERself52011–2015
RISHEL MICHAEL JAMES32011–2015
CARTER RANDALL LEE22013–2015
COLORADO VIDEO21983–1985
Locations
LocationPatentsSpan
Scotia, New York, US561991–2015
Longmont, CO, US21983–1985