ASSOCIATED UNIVERSITIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 2103
 
  
 
H01Q AERIALS 2108
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 269
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 278
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
B01D SEPARATION 1133
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923540 Transmission line reflectionless filtersOct 30, 15Mar 20, 18[H01P, H03H]
9705467 Sub-network enhanced reflectionless filter topologyMay 29, 15Jul 11, 17[H03H]
9306497 Synthesizer method utilizing variable frequency comb lines and frequency togglingJul 03, 14Apr 05, 16[H03L, H03B]
9054416 Inverted conical sinuous antenna above a ground planeSep 19, 11Jun 09, 15[H01Q]
8834683 Heat exchanger steam condenser water distillationSep 19, 11Sep 16, 14[C02F, B01D]
8779814 Synthesizer method utilizing variable frequency comb lines and frequency togglingJul 22, 13Jul 15, 14[H03L]
8688617 Statistical word boundary detection in serialized data streamsJul 20, 11Apr 01, 14[G06N, H03M]
8392495 Reflectionless filtersJun 02, 09Mar 05, 13[G06G]
7969263 Polarization drift elimination fiber wrap design and methodAug 25, 10Jun 28, 11[G02B]
7586586 Fiber optically coupled, multiplexed, and chopped laser rangefinderJan 22, 08Sep 08, 09[G01C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6030549 Dupoly process for treatment of depleted uranium and production of beneficial end productsExpiredAug 04, 97Feb 29, 00[C09K, G21F, A62D, G21C]
5620025 Multi-port valveExpiredDec 01, 94Apr 15, 97[F16K]
5491470 Vehicle security apparatus and methodExpiredApr 18, 94Feb 13, 96[H03K, G06F, B60R]
5415112 IncineratorExpiredApr 11, 94May 16, 95[F23G]
5414509 Optical pressure/density measuring meansExpiredMar 08, 93May 09, 95[G01P, G01B]
5362568 Pre-fire warning system and method using a perfluorocarbon tracerExpiredMay 27, 93Nov 08, 94[G01M, G01N, B32B, C08K]
5354688 Anaerobic microbial remobilization of coprecipitated metalsExpiredApr 16, 92Oct 11, 94[C12P, C12N, B09B, A61L]
5334729 Stable radiometal antibody immunoconjugatesExpiredNov 04, 91Aug 02, 94[C07D, C07C]
5282903 High quality oxide films on substratesExpiredNov 12, 92Feb 01, 94[H01L]
5047152 Microbial stabilization and mass reduction of wastes containing radionuclides and toxic metalsExpiredNov 05, 90Sep 10, 91[C02F]
4936384 Ca(OH).sub.2 -treated ceramic microsphereExpiredDec 13, 88Jun 26, 90[E21B]
4871395 High temperature lightweight foamed cementsExpiredSep 17, 87Oct 03, 89[C04B]
4822422 Ca(OH).sub.2 -treated ceramic microsphereExpiredOct 09, 87Apr 18, 89[C04B]
4476103 Catalytic production of metal carbonyls from metal oxidesExpiredJan 06, 84Oct 09, 84[C01G]

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