ROHO, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47C CHAIRS 2627
 
  
 
0609 MATTRESSES AND CUSHIONS163
 
  
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 1026
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 324
 
  
 
B60N VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR 260
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES135

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0319,409 WHEELCHAIR BACK MOUNTING ASSEMBLYApr 11, 16Nov 09, 17[A61G, F16B, B60N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9901499 Cushion immersion sensorNov 18, 14Feb 27, 18[A47C, A61G, G05B]
9839300 Reduced outflow inflation valveNov 18, 14Dec 12, 17[F16K, A47C]
9676435 Release valve for inflatable seat cushionFeb 26, 15Jun 13, 17[F16K, B62J]
9327617 Wheelchair back mounting assemblySep 27, 13May 03, 16[A61G, B60N]
D745831 Cushion immersion sensorNov 18, 14Dec 22, 15[1004]
9010864 Wheelchair back mounting assemblyJan 28, 11Apr 21, 15[A47C, A61G]
8893338 Inflatable cellular mattress with alternating zones of inflated cellsOct 24, 11Nov 25, 14[A47C, A61G]
8739338 Inflatable cushion valve and attachment apparatusSep 02, 09Jun 03, 14[F16K, A47C]
8698509 Proximity sensorApr 27, 06Apr 15, 14[G01R]
8590977 Wheelchair back mounting assemblyAug 04, 09Nov 26, 13[A47C]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0259,430 INFLATABLE CUSHION VALVE AND ATTACHMENT APPARATUSAbandonedApr 22, 14Sep 18, 14[A61G]
2013/0219,626 CUSHION AND SELF-ADJUSTING VALVEAbandonedOct 31, 11Aug 29, 13[A47C]
2013/0139,321 RESILIENT GRID FOR USE WITH CELLULAR CUSHIONSAbandonedMay 11, 11Jun 06, 13[A47C]
2012/0292,958 MOTORCYCLE SEAT CUSHIONAbandonedDec 02, 11Nov 22, 12[B62J, B60N]
8011043 Molded seat cushion with internal shape matching ischial structuresExpiredMay 18, 09Sep 06, 11[A47C]
2011/0209,287 PROXIMITY SENSORAbandonedMay 11, 11Sep 01, 11[A47C, G08B, G01R]
2010/0205,750 INFLATABLE CELLULAR MATTRESS WITH ALTERNATING ZONES OF INFLATED CELLSAbandonedOct 10, 08Aug 19, 10[A47C]
2005/0200,489 Cushion immersion sensorAbandonedFeb 24, 05Sep 15, 05[G08B]
2005/0151,410 Chair with inflatable cellular insertAbandonedFeb 18, 05Jul 14, 05[A47C]
2005/0120,483 Heat diffusing cushion or mattressAbandonedDec 02, 04Jun 09, 05[A47C]
2005/0121,953 Motorcycle seatAbandonedDec 03, 04Jun 09, 05[B62J]
2004/0160,112 Cellular cushion vehicle seat systemAbandonedAug 01, 03Aug 19, 04[A47C]
6623080 Cellular cushion vehicle seat systemExpiredMay 30, 02Sep 23, 03[A47C]
6165142 Biomedical apparatusExpiredSep 21, 98Dec 26, 00[A61B]
6095611 Modular backrest system for a wheelchairExpiredJul 17, 98Aug 01, 00[A47C]
5689845 Expansible air cell cushionExpiredApr 17, 96Nov 25, 97[A47C]
5364162 Backrest assembly for a wheelchairExpiredMar 01, 91Nov 15, 94[A47C]
5152023 Cellular cushion having sealed cellsExpiredNov 13, 90Oct 06, 92[A47C]
4730610 Foot and elbow cushion deviceExpiredJan 21, 86Mar 15, 88[A61B]
4713854 Constant force cushionExpiredMar 29, 85Dec 22, 87[A47C]

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