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LI DUJUAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    108,893
  • Filing trend
    ⇩ 100.0%
About

LI DUJUAN has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and packaging and shipping are KRAUSE W, APUTODEITO KK and YAYOI CORP.

Patent filings in countries

World map showing LI DUJUANs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Dujuan 15

Latest patents

Publication Filing date Title
CN107599478A A kind of tilting-type fruit juice extrusion device
CN107647472A A kind of cigarette shreds installation for fermenting
CN107580805A A kind of detachable convenient transports formula agricultural compacting machine
CN107599102A A kind of lumber shaving machine for carrying out clearing up inside
CN107581027A A kind of detachable annulus irrigation rig
CN107626031A A kind of oral cavity injection pipette tips with cleaning function
CN107584609A A kind of safe riving machine of adjustable dimension
CN107610588A A kind of adjustable display card
CN107588845A A kind of compression-resistant type weight-measuring device
CN107601115A A kind of weaving wrap-up that can prevent that cloth from dropping
CN107278084A A kind of easy-to-dismount electronic circuit board
CN107278085A A kind of circuit board for being easy to user to dismantle
CN107323821A A kind of circuit board holder
CN107295774A A kind of circuit board detaching structure
CN107276175A A kind of charger baby