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HUNAN JINDADI MATERIALS CO LTD

Overview
  • Total Patents
    13
About

HUNAN JINDADI MATERIALS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are YOMIURI SHINBUNSHA KK, ANDONEV S M and NANJING CHANGJIANG IND FURNACE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HUNAN JINDADI MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HUNAN JINDADI MATERIALS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhongxi Peng 7
#2 Peng Zhongxi 6
#3 Liang Yuan 3
#4 Qin Shiyin 2
#5 Liu Weimin 2
#6 Lei Zhen 2
#7 Qiu Hong 2
#8 Liu Jiaan 2
#9 Yuan Liang 1

Latest patents

Publication Filing date Title
CN104043503A Method for reducing energy consumption of vanadium extraction and energy saving and high efficiency grinding slurrying device employed thereby
CN104045089A Method for reducing content of vanadium in white carbon black
CN103861799A White carbon black automatic efficient screening and grading device
CN103159258A Ammonium meta-vanadate washing method for improving vanadium pentoxide yield
CN103160695A Method for improving purity of vanadium pentoxide
CN102295845B Method for improving oil absorption value of white carbon black product
CN102212708A Roasting-free wet vanadium extraction process for vanadium-containing mineral
CN102778121A High-efficiency roasting shaft kiln for stone coal
CN101962190A Method for increasing output of white carbon black in vanadium extraction through stone coal roasting and alkali leaching
CN101962191A Method for lowering white carbon black extracting cost in stone coal-calcining alkali-leaching vanadium extraction and thermally-decarbonized stone coal water-cooling device used thereby
CN101961569A High-efficient metavanadate environment-friendly filtering method and metavanadate box type undercurrent washing press used by the same
CN101830649A Treatment method for use in production of cement filler by using alkali leaching slag from vanadium stone coal alkali leaching
CN101830468A Process for extracting white carbon black in alkaline-leaching and vanadium extraction of stone coal