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WANG KEQUAN

Overview
  • Total Patents
    11
About

WANG KEQUAN has a total of 11 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are TIANJIN RIYUE DOOR & WINDOW CO LTD, ANHUI RIYUAN ENVIRONMENTAL PROT ENERGY TECHNOLOGY CO LTD and HAKUSUI KOSAN KK.

Patent filings in countries

World map showing WANG KEQUANs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WANG KEQUANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Kequan 11

Latest patents

Publication Filing date Title
CN102912371A Hydrogen and oxygen generator and method for generating hydrogen and oxygen
CN103098984A Trace element-containing green livestock feed and preparation method thereof
CN103102188A Green biological organic fertilizer and preparation method thereof
CN1232153A Energy saver for cooking range
CN1193712A Energy saver for cooking stove
CN1191288A Energy economizer for cooking range
CN1184229A Energy economizer for cooking stove
CN1208153A Energy-saving device for cooking stove and its manufacture and special mould
CN1171517A Casing of multifunctional energy-saving range
CN1177705A Energy-saving device for cooking range
CN1157894A Energy-saving device case for multifunctional cooking stove