BROOKEFIELD HUNTER, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 221
 
  
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 135
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 127
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0208,829 FLUID FLOW REGULATORJan 20, 15Jul 21, 16[F15B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9850923 Fluid flow regulatorJan 20, 15Dec 26, 17[F15B, B66F]
9617129 Hydraulic pumping cylinder and method of pumping hydraulic fluidMar 16, 11Apr 11, 17[B66F]
8534683 Wheelchair handlebar adjustmentJan 10, 12Sep 17, 13[B62B]
5605345 Wheeled apparatus for use as walker and wheelchairOct 21, 93Feb 25, 97[A61G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0158,962 HYDRAULIC PUMPING CYLINDER AND METHOD OF PUMPING HYDRAULIC FLUIDAbandonedFeb 11, 14Jun 12, 14[B66F]

Top Inventors for This Owner

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