Learn more

ZHANG XUEFU

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    165,180
About

ZHANG XUEFU has a total of 15 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China and United States. Its main competitors in its focus markets machine tools, chemical engineering and machines are WUXI LONGBO MACHINERY CO LTD, WEI HAI and NUOBEITE AIR CONDITIONING YANCHENG CO LTD.

Patent filings in countries

World map showing ZHANG XUEFUs patent filings in countries
# Country Total Patents
#1 China 14
#2 United States 1

Patent filings per year

Chart showing ZHANG XUEFUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xuefu 15
#2 Fu Zihao 10
#3 Lu Yiliang 2
#4 Zhang Xiaohui 2

Latest patents

Publication Filing date Title
CN112192632A Manufacturing process of glass fiber composite reinforced PE double-wall corrugated pipe
CN112156541A Reducing cast iron three-way pipe
CN111546649A Manufacturing and processing technology of inner thread elbow of steering connection pipe fitting
CN111531634A Plastic pipe fitting batch drilling machine and drilling processing technology
CN111482660A Carbon element bellows intelligence processing machine
CN111496642A Automatic finish machining system for heating and ventilation metal pipeline
CN111452137A Corrugated pipe forming post-processing method
CN111389618A Bellows production and manufacturing equipment
CN111359859A Corrugated pipe production manufacturing process
CN111321815A Construction process for installing and fixing rock wool board of heat-insulating layer of building outer wall
CN102825331A Cut-off machine device of mechanical steel channel
CN102814545A Channel steel cutting mechanism
US2009125420A1 Web-based information delivery method, system, and apparatus
CN1096581A Component magnetometer correction method and correctable device
CN1096597A Filter servo method and system