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ZHEJIANG FENGDENG CHEMICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    172,058
  • Filing trend
    ⇧ 250.0%
About

ZHEJIANG FENGDENG CHEMICAL CO LTD has a total of 11 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and materials and metallurgy are SCHWARZE PUMPE ENERGIEWERKE AG, DARCHE ALBERT ALEXANDRE AUGUST and MCDOWELL WELLMAN CO.

Patent filings in countries

World map showing ZHEJIANG FENGDENG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG FENGDENG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yaping 10
#2 Tang Lianghua 8
#3 Wang Mingxia 8
#4 Cheng Yan 7
#5 Tao Jinhua 7
#6 He Xianbiao 7
#7 Xu Xuming 5
#8 Zhao Chu 5
#9 Chen Jian 4
#10 Sheng Shunli 4

Latest patents

Publication Filing date Title
CN108841423A A method of water-coal-slurry is prepared using a variety of coals conversion waste water
CN108264946A A kind of harmlessness disposing of waste mineral oil utilizes method
CN108264936A A kind of harmlessness disposing of Wastewater in Biologic Pharmacy utilizes method
CN108410526A A kind of spent organic solvent resource utilization method
CN108467748A A kind of method of comprehensive utilization of organic resin class waste
CN108517226A A kind of waste active carbon resource utilization method
CN107974315A It is a kind of to utilize the method that the dregs of a decoction and organic wastewater prepare new fuel slurry of fermenting
CN109280563A A kind of method of comprehensive utilization of Utilization Techniqueof Water Alkali of Oil Refining and/or waste soda residue
CN109280564A A kind of resource utilization method of the waste water containing DMF
CN103184075A Equipment and method for producing industrial pure hydrogen by utilizing antibiotic fermentation waste residues
CN101935055A Method for co-producing synthesis of ammonia through burning high-concentration waste water by using CWS (Coal Water Slurry) technology