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LI CHANGCAI

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    50,496
  • Filing trend
    ⇩ 94.0%
About

LI CHANGCAI has a total of 32 patent applications. It decreased the IP activity by 94.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machines and audio-visual technology are LIANYUNGANG HAILAN ABRASIVES CO LTD, DONGGUAN LONGLY MACHINERY CO LTD and SHENZHEN CITY JIUCHUANG TECH CO LTD.

Patent filings in countries

World map showing LI CHANGCAIs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing LI CHANGCAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Changcai 5
#2 Zhong Huajun 4
#3 Luo Ping 4
#4 Lai Hongbin 4
#5 Guo Bin 3
#6 Liu Hongmei 2
#7 Li Bo 1

Latest patents

Publication Filing date Title
CN111640414A Noise reduction mechanism of oxygenerator
CN111514696A Five-cylinder full-integrated molecular sieve adsorption tower for oxygenerator
CN108863257A Zero formaldehyde ecological plate of one kind and preparation method thereof
CN107497343A Paint vehicle agitating device is used in a kind of electric automobile production
CN107697029A A kind of electric automobile jetter
CN107495756A A kind of electric automobile exhibiting device
CN107184015A A kind of turnable exhibiting device of electric automobile
CN107199496A A kind of herding efficient care device of scoop
CN107213830A A kind of agricultural liquids fertilizer high-efficiency mixing device
CN107049200A A kind of shoes processing vamp high-efficiency cleaning device
CN107006957A A kind of cleaning shoes equipment processed for shoes
CN106865090A A kind of semi-automatic access device of Medicines
CN106956306A A kind of bar-shaped medicinal material is efficiently chipped device
CN106824916A A kind of household water filter production surface talcum powder cleaning plant
CN106782086A A kind of household water filter sale movable type propagandizing device
CN106930533A A kind of solar street light installation concrete casting device
CN106827143A A kind of paper production efficient peeling device of log
CN106608024A Loading equipment with waste gas treatment function for injection molding machine
CN106622567A High-efficient stone breaking machine for drilling and production
CN106595799A Device for monitoring water level of water tank for firefighting