GL Sciences Incorporated

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 8198
 
  
 
B01D SEPARATION 3131
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
A23J PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS 119
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9347919 Gas-liquid contact extraction method and apparatusNov 16, 12May 24, 16[G01N, B01D]
9285300 Monolithic silicone and method of separation, purification and concentration therewithSep 28, 12Mar 15, 16[C08G, C07F, G01N, B01J]
9021866 Gas leak detectorOct 10, 12May 05, 15[G01M, G01N]
8935941 Method of cladding monolithic silica body and separation mediumFeb 01, 08Jan 20, 15[G01N, B01J, B01D]
8795410 Monolith adsorbent and method and apparatus for adsorbing samples with the sameJun 18, 08Aug 05, 14[G01N, B01J]
8586350 Mechanism of separating and purifying DNA and the likeFeb 12, 04Nov 19, 13[C07H, C12Q, C03B, C12M, A23J, B01D]
8180203 Direct heating tube and method of heating fluid using sameFeb 13, 04May 15, 12[H05B]
7776615 Method for solid-phase micro extraction and apparatus thereforApr 19, 02Aug 17, 10[G01N, B01D]
5442949 Thermal analyserFeb 24, 94Aug 22, 95[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0055,791 SAMPLE TRAPPING METHOD AND SAMPLE TRAPPING APPARATUSAbandonedFeb 12, 10Mar 07, 13[G01N]
2011/0167,898 LIQUID CHROMATOGRAPHAbandonedSep 01, 09Jul 14, 11[G01N]
7667837 Capillary tube flow cellExpiredMay 12, 04Feb 23, 10[G01N]
2005/0170,525 Method and apparatus for analyzing amino acid, peptide, protein, saccharide or lipidAbandonedFeb 21, 05Aug 04, 05[G01N]
2005/0077,218 Separation columnAbandonedNov 22, 04Apr 14, 05[B01D]
2004/0076,996 Gene analysis method and analyzer thereforAbandonedSep 25, 03Apr 22, 04[C12Q]
2003/0190,757 Method and device for collecting and concentrating specimenAbandonedMar 24, 03Oct 09, 03[G01N]
6460401 Method and apparatus for trace analysis of organic compoundExpiredDec 15, 99Oct 08, 02[G01N]
6203597 Method and apparatus for mass injection of sampleExpiredApr 14, 99Mar 20, 01[B01D]
6048496 Mixer for liquid chromatographExpiredJun 05, 97Apr 11, 00[G01N]

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