Learn more

CHONGQING CHUANWU INSTR CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    115,944
About

CHONGQING CHUANWU INSTR CO LTD has a total of 17 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are SHANXI INST OF MECHANICAL & ELECTRICAL ENGINEERING, HITACHI VALVE LTD and YIXING JIACHEN DIE CASTING MACHINE MFG CO LTD.

Patent filings in countries

World map showing CHONGQING CHUANWU INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing CHONGQING CHUANWU INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Sheng Hong 13
#2 Cai Jiehao 3
#3 Xian Daixing 2
#4 Hong Sheng 1
#5 Xiangming Liu 1
#6 Xiao Liang 1
#7 Jiehao Cai 1
#8 Liu Xiangming 1
#9 Yan Xing 1
#10 Xiuyun Long 1

Latest patents

Publication Filing date Title
CN110285226A A kind of slide plate valve arrangement
CN104244645A Cabinet door lock
CN104328958A Door lock for instrument door
CN104234552A Insertion block type quick locking mechanism for small electronic instrument box door cover
CN104234551A Plug-pull-type fast lock for gauge board box cover
CN104266077A Trap
CN104265992A Sealing structure of gate valve stuffing box
CN104265940A Plug valve sealing structure
CN104265959A Novel check valve
CN104265927A Novel sealing structure of flashboard
CN104315213A Gas pressure valve
CN104315246A Packing sealing structure of needle-shaped cutoff valve
CN104180066A Separating type stuffing box
CN104180057A Threaded expansion cover
CN104089034A Double-eccentric butterfly valve
CN103867736A Regulating valve
CN101929557A Rail regulation cut-off ball valve