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LIU SHANHUA

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    209,333
  • Filing trend
    ⇩ 100.0%
About

LIU SHANHUA has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, foods and drinks and mechanical elements are ARAI SUMIO, SICHUAN ORIENT SOFTWARE SCIENCE & TECHNOLOGY CO LTD and OKANO VALVE MFG CO.

Patent filings in countries

World map showing LIU SHANHUAs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing LIU SHANHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Shanhua 9
#2 Deng Lianyou 7
#3 Tao He 4
#4 Lianyou Deng 4
#5 Jiahong Jiang 4
#6 Mingcheng Li 4
#7 Deng Sen 3
#8 Guangzhi Qin 2
#9 Guangzhi Tan 2
#10 Shan Xiaochang 2

Latest patents

Publication Filing date Title
CN107191069A Key-free lock
CN107080200A A kind of dietary fiber is healthy and strong the preparation method of diet food
CN107166056A Prick valve
CN102635940A Gasification combined-combustion hot-blast stove
CN102635937A Water heater capable of combusting and gasifying
CN102268272B Biomass dry distillation tower
CN102260531B Spinning bed gasification furnace
CN101885988A Steam and air mixed medium biomass gasifier
CN101747939A Side-suction type gasification furnace
CN101672385A Check valve with cake-shaped closing board
CN101614281A The electromagnetic spill valve of water-sealed type emptying device
CN101633852A Safe explosion releasing device of downdraft gasifying furnace
CN101633853A Fuel leveling device for downdraft gasifying furnace