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BEIJING ZHONGNUO DERUI INDUSTRY TECHNOLOGY CO LTD

Overview
  • Total Patents
    11
About

BEIJING ZHONGNUO DERUI INDUSTRY TECHNOLOGY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are UNIV UKRAINIAN STATE, SCHAETZ MIROSLAV and CAIHONG GROUP ELECT CO LTD.

Patent filings in countries

World map showing BEIJING ZHONGNUO DERUI INDUSTRY TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING ZHONGNUO DERUI INDUSTRY TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xu Shaoying 7
#2 Li Taihua 7
#3 Li Gang 7
#4 Su Xinrong 7
#5 Wang Zhenshui 6
#6 Shaoying Xu 4
#7 Taihua Li 4
#8 Xinrong Su 4
#9 Gang Li 4
#10 Zhenshui Wang 3

Latest patents

Publication Filing date Title
CN102535222A Pulping method by dry process
CN102489448A Winnowing equipment for pulping by dry method and application of winnowing equipment to pulping by dry method
CN102206928A Method for blasting plant biomass walls with oxygen
CN102230283A Oxidative burst wall straw collecting device
CN102206927A Method for blasting straw walls with oxygen
CN102267166B Method for preparing light-weight wallboard from waste residues and liquid wastes caused by papermaking and product prepared by using method
CN102206926A Method for producing paper pulp by oxidatively bursting wall of straw
CN102206925A Multi-tank steam explosion device
CN102249074A Rotary feeder
CN102178081A Processing method and product of straw feed for ruminants
CN102212972A Air pressure ejection instant starting device