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ZHOUSHAN ZHIHAI TECH DEV CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,172
About

ZHOUSHAN ZHIHAI TECH DEV CO LTD has a total of 41 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and transport are RIYOUYOU SANGYO KK, ZHOUSHAN ZHIHAI TECHNOLOGY DEV CO LTD and WORLDWIDE WATER INC.

Patent filings in countries

World map showing ZHOUSHAN ZHIHAI TECH DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing ZHOUSHAN ZHIHAI TECH DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Xizeng 27
#2 Gao Yuan 11
#3 Hou Hongwei 8
#4 Peng Ling 2
#5 Lin Hui 1

Latest patents

Publication Filing date Title
CN106353328A Diode bending, detecting and labeling device
CN106328516A Multifunctional diode production device
CN105937262A Repairing device for bifurcated pipe of road sewer and construction method of repairing device
CN106065981A Municipal sewer bifurcated pipe prosthetic device and construction method thereof
CN106277121A Boats and ships solar seawater desalination TRT
CN106019656A Liquid crystal polarizer surface adhesive scraping and cleaning device
CN106166665A Flange surface means of press seals strip device
CN106425492A Machining assembly robot
CN105756018A Water retaining dam
CN105544468A Water blocking dam
CN105714745A Water stopping dam