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CHANGZHOU HAIYUAN HENGYE WATER TREAT EQUIPMENT CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    114,571
About

CHANGZHOU HAIYUAN HENGYE WATER TREAT EQUIPMENT CO LTD has a total of 15 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NI PROTIVOCHUMNYJ I KAVKAZA ZA, GUILIN CHUNXIAO ENVIRONMENTAL PROT TECHNOLOGY CO LTD and RITA SOGO KIKAKU KK.

Patent filings in countries

World map showing CHANGZHOU HAIYUAN HENGYE WATER TREAT EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGZHOU HAIYUAN HENGYE WATER TREAT EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Zhiqin 15
#2 Chen Yangsheng 15
#3 Li Mingkun 15
#4 Li Minglong 15
#5 Zhang Lei 15
#6 Li Mingxiong 15

Latest patents

Publication Filing date Title
CN104190118A Mud scraping device of peripheral-driving mud scraper
CN104229337A Pneumatic mud bucket
CN104226009A Overpressure protection device for reverse osmosis cartridge filter
CN104225984A Filter press
CN104229348A Electric mud bucket
CN104225973A Scraping arm device of central transmission mud scraper
CN104190116A Center drive mud scraper
CN104229498A Hydraulic mud bucket
CN104225978A Peripheral drive mud scraper
CN104229915A Slag scraper
CN104229914A Slag scraper
CN104225983A Pressure filter
CN105311929A Moisture absorber assembly
CN105311950A Carbon dioxide absorber assembly
CN105314809A Flipping type sewage collection apparatus