BARCLAY, DOUGLAS C.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 297
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 297
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 2123
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5994071 Assessment of prostate cancerApr 04, 97Nov 30, 99[C07H, C12Q, C12P, G01N]
5866336 Nucleic acid amplification oligonucleotides with molecular energy transfer labels and methods based thereonJan 03, 97Feb 02, 99[C07H, C12Q, C12P]
5451840 Cathode-ray tube providing protection from alternating electric fieldsSep 07, 93Sep 19, 95[H01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6319683 Method and composition for controlling formaldehyde fixation by delayed quenchingExpiredApr 14, 97Nov 20, 01[C07C]
6121419 Compositions and methods for detecting gene rearrangements and translocationsExpiredJun 06, 95Sep 19, 00[C07K]
5764792 Method and apparatus for processing imagesExpiredJan 19, 96Jun 09, 98[G06K]
5728526 Method for analyzing a nucleotide sequenceExpiredJun 07, 95Mar 17, 98[C07H, C12Q, C12P]
5102784 Restriction amplification assayExpiredMay 04, 90Apr 07, 92[C12Q, C12N, G01N]

Top Inventors for This Owner

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