Inventor
JOHNSON BRUCE FLETCHER
US50 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON BRUCE FLETCHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
45 patentsUS6180812B1Jan 30, 2001
Catalyst composition and method for producing diaryl carbonates using amide as promoter
GEN ELECTRIC29 citations92
US6172254B1Jan 9, 2001
Catalyst composition and method for producing diaryl carbonates using nitrile as promoter
GEN ELECTRIC28 citations92
US6114564ASep 5, 2000
Catalyst composition and method for producing diaryl carbonates
GEN ELECTRIC29 citations92
US6197991B1Mar 6, 2001
Method and catalyst system for producing
GEN ELECTRIC28 citations91
US8008500B2Aug 30, 2011
Intermediates useful for making tetrabenazine compounds
GEN ELECTRIC16 citations90
US7897768B2Mar 1, 2011
Method for making tetrabenazine compounds
GEN ELECTRIC18 citations90
US6030819AFeb 29, 2000
Genetically engineered microorganisms and method for producing 4-hydroxybenzoic acid
GEN ELECTRIC21 citations89
US8053578B2Nov 8, 2011
Alpha-fluoroalkyl dihydrotetrabenazine imaging agents and probes
GEN ELECTRIC14 citations82
US6534432B1Mar 18, 2003
Catalyst compositions for producing aromatic carbonates
GEN ELECTRIC6 citations74
US6514900B2Feb 4, 2003
Catalyst system for producing aromatic carbonates
GEN ELECTRIC6 citations74
US6380417B1Apr 30, 2002
Catalysts system for producing aromatic carbonates
GEN ELECTRIC8 citations74
US6215014B1Apr 10, 2001
Catalyst composition and method for producing diaryl carbonates
GEN ELECTRIC5 citations74
US6201146B1Mar 13, 2001
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC10 citations74
US6143913ANov 7, 2000
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC11 citations74
US6143914ANov 7, 2000
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC7 citations74
US6355597B1Mar 12, 2002
Catalyst system for producing aromatic carbonates
GEN ELECTRIC9 citations72
US6114563ASep 5, 2000
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC6 citations72
US6114157ASep 5, 2000
Method for increasing total production of 4-hydroxybenzoic acid by biofermentation
GEN ELECTRIC14 citations70
US6753288B2Jun 22, 2004
Oxidative carbonylation of hydroxyaromatic compounds
GEN ELECTRIC2 citations63
US6566295B2May 20, 2003
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC4 citations63
US6365538B1Apr 2, 2002
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC4 citations63
US6346500B1Feb 12, 2002
Catalyst system for producing aromatic carbonates
GEN ELECTRIC2 citations63
US6346499B1Feb 12, 2002
Catalyst composition for producing diaryl carbonates using carboxylic acid amide as promoter
GEN ELECTRIC3 citations63
US6265340B1Jul 24, 2001
Catalyst composition and method for producing diaryl carbonates
GEN ELECTRIC3 citations63
US6207849B1Mar 27, 2001
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC4 citations63
US6465675B1Oct 15, 2002
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC2 citations62
US6160154ADec 12, 2000
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC3 citations62
US7902364B2Mar 8, 2011
Alpha-fluoroalkyl tetrabenazine and dihydrotetrabenazine imaging agents and probes
GEN ELECTRIC3 citations61
US6420587B2Jul 16, 2002
Catalyst system for producing aromatic carbonates
GEN ELECTRIC3 citations61
US6191299B1Feb 20, 2001
Method for making aromatic carbonates
GEN ELECTRIC5 citations60
US7303741B2Dec 4, 2007
Systems and methods for high-resolution in vivo imaging of biochemical activity in a living organism
GEN ELECTRIC2 citations57
US6706908B2Mar 16, 2004
Method and catalyst composition for producing aromatic carbonates
GEN ELECTRIC0 citations52
US6700008B2Mar 2, 2004
Method and catalyst composition for producing aromatic carbonates
GEN ELECTRIC0 citations52
US6512134B2Jan 28, 2003
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC1 citations52
US6462217B1Oct 8, 2002
Oxidative carbonylation of hydroxyaromatic compounds
GEN ELECTRIC1 citations52
US6440892B1Aug 27, 2002
Method and catalyst composition for producing aromatic carbonates
GEN ELECTRIC0 citations52
US6440893B1Aug 27, 2002
Method and catalyst composition for producing aromatic carbonates
GEN ELECTRIC0 citations52
US6403821B1Jun 11, 2002
Catalyst composition and method for producing diaryl carbonates using nitrile as promoter
GEN ELECTRIC0 citations52
US6372683B2Apr 16, 2002
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC0 citations52
US8013161B1Sep 6, 2011
Fluoroalkyl tetrabenazine carbinol compounds as imaging agents and probes
GEN ELECTRIC1 citations51
US7910738B2Mar 22, 2011
Intermediates for alpha-fluoroalkyl tetrabenazine and dihydrotetrabenazine imaging agents and probes
GEN ELECTRIC1 citations51
US7897769B2Mar 1, 2011
Intermediates for fluorinated dihydrotetrabenazine ether imaging agents and probes
GEN ELECTRIC1 citations51
US7897770B2Mar 1, 2011
Fluorinated dihydrotetrabenazine ether imaging agents and probes
GEN ELECTRIC0 citations51
US6700009B2Mar 2, 2004
Method and catalyst system for producing aromatic carbonates
GEN ELECTRIC0 citations51
US9125955B2Sep 8, 2015
99mTc imaging agents and methods of use
GEN ELECTRIC0 citations48