HYUNDAI CALIBRATION AND CERTIFICATION TECHNOLOGIES CO. LTD.

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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 2204
 
  
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS147
 
  
 
A61D VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS113
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0367,805 INHALATION TOXICITY TESTING CHAMBER DEVICE FOR NANOPARTICLES HAVING MULTIPLE CONCENTRATIONSJan 07, 15Dec 28, 17[A61D, G01N, A01K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7334602 Apparatus for controlling flow rate of gases used in semiconductor device by differential pressureJun 24, 04Feb 26, 08[G05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0135,868 SOFT X-RAY PHOTOIONIZATION CHARGERAbandonedMay 08, 08Jun 03, 10[H05F]
7471076 Apparatus for measuring numbers of particles and method thereofExpiredFeb 14, 05Dec 30, 08[G01N]
6980284 Condensation particle counterExpiredSep 20, 01Dec 27, 05[G01N]

Top Inventors for This Owner

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