GORDIAN HOLDING CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES2107
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
 
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
 
 
C30B SINGLE-CRYSTAL GROWTH 155
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0053,396 System and Method for Identifying the Presence of MoistureAug 22, 17Feb 22, 18[G08B, A61F, G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6229445 RF identification process and apparatusJan 13, 98May 08, 01[G08B]
5891240 Radio frequency automatic identification systemApr 27, 95Apr 06, 99[C30B]
5291205 Radio frequency automatic identification systemNov 19, 92Mar 01, 94[G01S]
5204681 Radio frequency automatic identification systemSep 24, 91Apr 20, 93[G01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5690774 Apparatus and method for maintaining the confidentiality of printed informationExpiredJun 05, 95Nov 25, 97[B32B]
5581257 Radio frequency automatic identification systemExpiredAug 30, 94Dec 03, 96[G01S]

Top Inventors for This Owner

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