ZIPHOLDINGS, LLC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A63G MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES 813
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 612
 
  
 
B61H BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES; ARRANGEMENTS OR DIS-POSITIONS OF BRAKES OR OTHER RETARDING APPARATUS IN RAIL VEHICLES 412
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 235
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9669319 Terminal-recoil-attenuation system and methodAug 05, 14Jun 06, 17[B61H, A63G, F16D, B61B]
8333155 Trim controlled, dynamically controllable, trolley brakeJun 01, 10Dec 18, 12[B61B]
8191482 Load-minimizing, trolley arrester apparatus and methodJun 01, 11Jun 05, 12[A63G]
8087360 Universal brake assemblyDec 28, 09Jan 03, 12[A63G]
7966940 Load-minimizing, trolley arrester apparatus and methodSep 18, 08Jun 28, 11[A63G]
7637213 Universal brake assemblyNov 28, 06Dec 29, 09[A63G]
7404360 Dynamically controllable, trolley brakeDec 21, 06Jul 29, 08[A63G]
7299752 Trolley retrieval systemDec 21, 06Nov 27, 07[B61B]
6622634 Amusement ride employing a suspended tensioned static cableAug 22, 02Sep 23, 03[A63G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0291,658 LOAD-MINIMIZING, TROLLEY ARRESTER APPARATUS AND METHODAbandonedJun 04, 12Nov 22, 12[B61B]

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