Learn more

WENSAN ZHOU

Overview
  • Total Patents
    13
About

WENSAN ZHOU has a total of 13 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets machines are SANGYO KIKI KENKYUSHO KK, ROTOTRON CORP and SELENE TRUST.

Patent filings in countries

World map showing WENSAN ZHOUs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing WENSAN ZHOUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Shaping of plastics

Top inventors

# Name Total Patents
#1 Wensan Zhou 13

Latest patents

Publication Filing date Title
CN102619726A Air compressor
CN102465860A Air compressor
CN101408155A Aerating device for repairing tire
CN101403377A Inflating apparatus
CN101403376A Air compressor
CN101429934A Air compressor
CN101429935A Piston body structure of air compressor
CN101240783A Air compressor structure
CN101240785A Air compressor piston body structure improvement
CN101240786A Air compressor binding structure improvement
CN101240784A Air compressor piston body structure
CN1680158A Small and simple aerating device
CN1506581A Air compressor piston in improved structure