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HWH CORP

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    222,950
  • Filing trend
    ⇩ 100.0%
About

HWH CORP has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in United States. Its main competitors in its focus markets transport, machines and civil engineering are OSTERMEYER B, WORKMAN IND PTY LTD and ASSH DANIEL.

Patent filings in countries

World map showing HWH CORPs patent filings in countries
# Country Total Patents
#1 United States 37

Patent filings per year

Chart showing HWH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hanser Paul Edmund 15
#2 Hanser Paul E 15
#3 Buls Vincent 8
#4 Frerichs Marc Edward 5
#5 Hanser Stacy 5
#6 Frerichs Marc 4
#7 Hanser Stacy M 4
#8 Schmalz Mitchell P 3
#9 Friede John 3
#10 Hanser Paul 2

Latest patents

Publication Filing date Title
US9994141B1 Retractable platform and staircase for a recreational vehicle
US9725042B1 Retractable staircase for a recreational vehicle
US7806417B1 Height averaging means for use with a motor vehicle suspension control system
US7621587B1 Hydraulic slidable storage for a recreational vehicle
US7857361B1 Coupler assembly
US7717485B1 Universal room extension for expandable rooms
US7685927B1 Hydraulic synchronizing cylinder
US7603942B1 Synchronization cylinder having chambers with different volumes
US7380854B1 Device for removing water and other debris from the roof of an expandable room on a vehicle
US7419202B1 Seal for expandable rooms
US6905154B1 Universal room extension
US6665597B1 Automatic suspension control system for motor vehicles
US6679541B1 Chain driven linkage assemblies for room extensions
US6729670B1 Linkage for expandable rooms
US6894447B1 Electrically actuated slide room extension
US6684138B1 Dynamic platform leveling system
US6708454B1 Pivot connector for extendable rooms
US6658798B1 Floor slot room extender
US6568734B2 Straight motion parallelogram linkage
US6533338B1 Vertical arm flat floor extension and vertical arm housing