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SHANDONG JINGJIN ENVIRONMENTAL PROT EQUIPMENT CO LTD

Overview
  • Total Patents
    18
About

SHANDONG JINGJIN ENVIRONMENTAL PROT EQUIPMENT CO LTD has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, telecommunications and machines are DRESSEL PTE LTD COMPANY, HARVARD CORP and MN BETEILIGUNGS GMBH.

Patent filings per year

Chart showing SHANDONG JINGJIN ENVIRONMENTAL PROT EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Guiting 9
#2 Liu Baochang 7
#3 Yang Mingjie 4
#4 Yang Haiyong 3
#5 Guiting Jiang 3
#6 Haiyong Yang 2
#7 Yan Fengqi 2
#8 Zhao Qianqiu 2
#9 Fengqi Yan 1
#10 Liu Guozhi 1

Latest patents

Publication Filing date Title
CN103644402A Rotary type pipeline connector of filter press
CN103432791A Reverse blowing device for feed opening of filter plate of pressure filter
CN103316513A Van body type oil cylinder seat of filter press
CN103235548A Automatic hydraulic control system of filter press
CN102989594A Framework assembly sieve basket of horizontal vibrating centrifuge
CN102743907A Discharge cake spacing plate device of filter plate
CN102692903A Remote operating control system of press filter
CN102649023A Bidirectional lateral washing method for filter cake of filter press
CN102489057A Pulley device with adjustable pressing plate
CN102389659A Quick filter cake removing and filter cloth washing device for filter press