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PI HSIANG MACHINERY MFG CO

Overview
  • Total Patents
    28
About

PI HSIANG MACHINERY MFG CO has a total of 28 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Belgium, France and United Kingdom. Its main competitors in its focus markets medical technology, machines and transport are EVEREST & JENNINGS, QUADRA WHEELCHAIRS INC and LIFESTAND VIVRE DEBOUT.

Patent filings in countries

World map showing PI HSIANG MACHINERY MFG COs patent filings in countries

Patent filings per year

Chart showing PI HSIANG MACHINERY MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Daniel P H 14
#2 Wu Daniel Ph 4
#3 Wu Donald P H 4
#4 Wu Donald Pi Hsiang 1
#5 Wu Donald Pi-Hsiang 1

Latest patents

Publication Filing date Title
BE1015903A3 Carcass structure for electric cart, has external carcass mounted on internal carcass, and coupling units disposed on internal side of external carcass corresponding to positions of coupling units in internal carcass
SE0400174D0 Wheel chair has rectangular chassis with two main drive wheels attached to lever arms which pivot at their mid point on bolt holes
US7021641B2 Suspension structure for wheelchair
US7055835B2 Suspension structure for front wheel assembly of wheelchair
US7175193B2 Wheel bracket mechanism for an electric wheelchair equipped with auxiliary wheels