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HUNAN HAILI CHANGDE PESTICIDE & CHEMICAL IND CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    66,068
  • Filing trend
    ⇧ 350.0%
About

HUNAN HAILI CHANGDE PESTICIDE & CHEMICAL IND CO LTD has a total of 25 patent applications. It increased the IP activity by 350.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and basic materials chemistry are HENGYANG FENGLIAN FINE CHEMICAL CO LTD, HUNAN HAILI CHEMICAL IND CO LTD and NORAM INT LTD.

Patent filings in countries

World map showing HUNAN HAILI CHANGDE PESTICIDE & CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing HUNAN HAILI CHANGDE PESTICIDE & CHEMICAL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Ming 9
#2 Du Shenghua 7
#3 Zang Yangling 7
#4 Liu Weidong 6
#5 Lan Shilin 5
#6 Liu Huan 5
#7 Qin Yuejun 5
#8 Zhang Yan 5
#9 Ma Lin 5
#10 Zeng Xueyun 5

Latest patents

Publication Filing date Title
CN111377843A Preparation method of methomyl
CN111269193A Preparation method of benzo [ e ] [1,3] oxazine-2, 4-dione
CN111138330A Synthesis method of bis-di-n-butylamine disulfide
CN110950416A Method for treating mother liquor containing 4-pyridylpyridine chloride hydrochloride
CN110950826A Preparation method of carbosulfan
CN110981053A Flocculating agent for treating carbosulfan production wastewater and preparation method and application thereof
CN111018743A Method for preventing salicylaldehyde from discoloring
CN110734114A Electrocatalytic oxidation filler, preparation method thereof and three-dimensional electrocatalytic oxidation device
CN110713292A Continuous pretreatment system and process for pirimiphos-methyl wastewater
CN110483568A Methyl-chloride green synthesis method
CN109369457A A kind of preparation method of m-xylylene diisocyanate
CN109336781A A kind of purification process of salicylonitrile
CN109592830A A kind of processing system and its processing method of the waste water containing solvent
CN109384692A A kind of preparation method of arprocarb
CN109438304A A kind of preparation method of 2- Chloroallyl isothiocyanates
CN109369461A A kind of preparation method of dimethylaminoethyl chloride
CN109362775A A kind of complex composition containing pleocidin and its application
CN109369498A A kind of method that microreactor continuously synthesizes the bromo- 2- rubigan -5- trifluoromethyl pyrpole -3- nitrile of 4-
CN108911973A It is a kind of to prepare salicylic method using salicylonitrile production waste water
CN108047106A The preparation method of sulphur sulfate