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LONG HAIYAN

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    215,277
About

LONG HAIYAN has a total of 24 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, foods and drinks and basic materials chemistry are CHENGDU JIACHI ELECTRONIC SCIENCE & TECH CO LTD, SOLCAS POLYMER LTD and WUXI HI TEC ENVIRONMENTAL MAT CO LTD.

Patent filings in countries

World map showing LONG HAIYANs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing LONG HAIYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yiran Wen 15
#2 Dong Zhu 10
#3 Jia Liu 10
#4 Guanghui Ma 10
#5 Ling Yang 10
#6 Jiahui Chen 10
#7 Shukai Huang 10
#8 Long Haiyan 3
#9 Xuanzhan Miao 1
#10 Mingxu Deng 1

Latest patents

Publication Filing date Title
CN111919921A Tea leaf drying equipment
CN110041554A A kind of preparation method of conductive seal agent
CN110128978A A kind of preparation method of electrostatic spinning adhesive
CN102550488A Mealworm cultivation box
CN102429541A Water glass
CN102556550A Bag sheathing device of trash can
CN102521665A Garbage truck charging and transportation management monitoring system
CN102530452A Garbage can
CN102429417A Umbrella handle
CN102415815A Steaming stewpot
CN102550433A Pigsty with water spraying pipe
CN102570178A Anti-slip device for mobile power supply
CN102427265A Novel mobile power source
CN102538584A Spontoon provided with fingerprint reader
CN102011485A Folding type decoration scaffold
CN102009713A Novel monocycle main bracket
CN102011489A Assembled unloading platform
CN102009921A Electric lifting device for small lifting equipment
CN102009050A Turnbuckle repairing device
CN102009234A Thread repair device for wall-threading screw