YNI LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 9231
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 365
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 349
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B31C MAKING WOUND ARTICLES, e.g. WOUND TUBES 18
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H04J MULTIPLEX COMMUNICATION 1124
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5526811 Apparatus and process for determining the sources of biomagnetic activityJun 15, 93Jun 18, 96[A61B]
5497828 Solid conductor thermal feedthroughJun 07, 95Mar 12, 96[F25B, F28F]
5494033 Biomagnetometer with sealed vacuum enclosure and solid conduction coolingJun 21, 93Feb 27, 96[A61B]
5494101 Solid conductor thermal feedthroughJun 07, 95Feb 27, 96[F25B, F28F]
5471985 Biomagnetometer with whole head coverage of a seated or reclined subjectAug 01, 94Dec 05, 95[A61B]
5452550 Magnetically shielded room with sliding doorMay 31, 94Sep 26, 95[H05K]
5444372 Magnetometer and method of measuring a magnetic fieldJul 22, 92Aug 22, 95[G01R]
5444373 Biomagnetometer with selectable pickup coil arrayMay 23, 94Aug 22, 95[G08C, A61B, G01R, H04J]
5441107 Solid conductor thermal feedthroughJun 21, 93Aug 15, 95[F25B, F28F]
5346570 Cryogenic dewar and method of fabricationJul 30, 92Sep 13, 94[B31C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6731968 Magnetically shielded room with internal active magnetic field cancellation, and its useExpiredJul 03, 02May 04, 04[A61B]
6144872 Analyzing events in the thalamus by noninvasive measurements of the cortex of the brainExpiredApr 30, 99Nov 07, 00[A61B]
5794622 Measurement of fluid flows in a living organismExpiredMay 24, 96Aug 18, 98[A61B]
5713354 Biomagnetometer with whole head coverage of a seated reclined subjectExpiredMay 30, 95Feb 03, 98[A61B]

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