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WUHU NAIDE RUBBER TUBE VALVE IND CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    124,599
  • Filing trend
    ⇩ 100.0%
About

WUHU NAIDE RUBBER TUBE VALVE IND CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and chemical engineering are DALIAN EAGLE TEC CO LTD, SURESTOP LTD and LOPEZ CARRION FRANCISCA.

Patent filings in countries

World map showing WUHU NAIDE RUBBER TUBE VALVE IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WUHU NAIDE RUBBER TUBE VALVE IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Chemical engineering

Focus technologies

# Technology
#1 Venting or aerating devices
#2 Cleaning
#3 Pipes

Top inventors

# Name Total Patents
#1 Wang Wenjun 14
#2 Wang Rui 4

Latest patents

Publication Filing date Title
CN112283390A Pinch valve
CN112283391A Novel pipe clamp valve
CN112283394A Pneumatic pipe clamp valve
CN112283392A Pipe clamping valve and pipe clamping method
CN107131365A Wear-resisting sebific duct
CN107191620A Three-way diverter valve
CN107191717A Flexible rubber joint
CN107228206A Spherical pneumatic operated valve
CN105972243A Valve core structure of tube pinch valve
CN105805348A Bare tube pinch valve
CN105805349A Thrust rubber tube valve
CN105952926A Pipe clamp valve
CN105546166A Ball-element check valve
CN105546165A Vertical rubber-lined check valve