Learn more

MANGSHI HAIHUA DEV CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    183,396
  • Filing trend
    ⇧ 100.0%
About

MANGSHI HAIHUA DEV CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and measurement are YUNNAN METALLURG GROUP CO LTD, HUNAN JINWANG BISMUTH IND CO LTD and KAMISA TAKESHI.

Patent filings in countries

World map showing MANGSHI HAIHUA DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing MANGSHI HAIHUA DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shao Weilong 5
#2 Xu Wupeng 5
#3 Chen Shuiqi 5
#4 Xu Chunjing 5
#5 Chen Tiehua 4
#6 Su Kaican 3
#7 Shuiqi Chen 2
#8 Wen Bo 2
#9 Miao Xianglong 2
#10 Zhu Changtao 2

Latest patents

Publication Filing date Title
CN109224714A A kind of device for reducing dust and its dust-removing method of temporary pavement
CN108165759A A kind of combined type desorption column
CN106544512A The comprehensive recycling process and system of useless charcoal gold in a kind of gold smelting industry
CN104357664A Method for recovering gold and silver from waste gold/silver-containing activated carbon
CN104437052A Chemical laboratory waste gas treating method and chemical laboratory waste gas treating device
CN104359458A Method for performing geologic and topographic measurement by utilizing High One quad-rotor plane
CN103882240A Method and equipment for extracting gold and silver from smelting slag
CN103640234A Method and equipment for vulcanizing waste tires with low energy consumption and under normal pressure
CN103602811A Lossless automated carbon change system and control method
CN101831558A Osmotic treatment and stacking method of oxidized clay type gold ores
CN101831669A High-temperature cyanogen-free gold loaded carbon desorption system and control method thereof