Learn more

NINGBO DONGHAI INSTR WATERWAY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,339
  • Filing trend
    ⇩ 100.0%
About

NINGBO DONGHAI INSTR WATERWAY CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and computer technology are JIANGSU SHUANGDA PUMP & VALVE CO LTD, SHANGHAI KAKU ELECTRIC EQUIPMENT CORP and C & E CT FOR ENGINEERING RES TEST AND APPRAISAL.

Patent filings in countries

World map showing NINGBO DONGHAI INSTR WATERWAY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NINGBO DONGHAI INSTR WATERWAY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lin Zhiliang 8
#2 Ao Kaicai 4
#3 Qian Guang 3
#4 Lu Dekang 2
#5 Zhou Jingfeng 2
#6 Wang Xiong 1
#7 Lai Changwen 1
#8 Lai Zhangwen 1
#9 Xiang Yinjun 1
#10 Luo Yan 1

Latest patents

Publication Filing date Title
CN108127362A For character wheel to be fitted into the equipment of character wheel storehouse housing
CN108098291A The arrangement of water meter character wheel and conveying device
CN108058017A The assembly equipment of water meter measurement display
CN108127363A For four or eight teeth to be sent into the device of character wheel storehouse housing
CN106392568A Device for assembling water meter pointer
CN106078136A Blanking, detection and screening installation after the assembling of water meter lining
CN106002233A Adjustment device used for pointer during water meter assembly
CN105865589A Intelligent full-flow-point full-automatic water meter calibration apparatus
CN105865539A Low-temperature-resistant water meter
CN105045758A Serial communication data verification method
CN105005511A Serial communication data checking method