Learn more

BEIJING HANGTIAN XINFENG MECHANICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    165,402
About

BEIJING HANGTIAN XINFENG MECHANICAL EQUIPMENT CO LTD has a total of 21 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 machine tools, environmental technology and computer technology are CHONGQING HUANGYU MACHINERY CO LTD, CHANGZHOU CHANGYE HYDRAULIC CO LTD and CHINA NUCLEAR TIANJIN MACHINERY CO LTD.

Patent filings in countries

World map showing BEIJING HANGTIAN XINFENG MECHANICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing BEIJING HANGTIAN XINFENG MECHANICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Jianzhong 3
#2 Ning Danfeng 1
#3 Li Hongda 1
#4 Zhang Xiaofei 1
#5 Chai Jinhong 1
#6 Qin Yong 1
#7 Liu Yitao 1
#8 Xiao Lijie 1
#9 Lu Chuanyang 1
#10 Wang Hefeng 1

Latest patents

Publication Filing date Title
CN105136085A Laser beam and powder cone deviation measurement method in laser cladding
CN104858518A Ultrasonic casting and welding method for 92 silver and red copper blind hole
CN104526915A Vacuum mold-closing die for molding of special-shaped composite components
CN104493773A Mounting precision adjusting tool for inertial navigation unit
CN104504505A Data acquisition system based on process
CN104201884A Soft-switching DC-DC (direct current-direct current) conversion circuit
CN104260041A Special fixture for disassembling and assembling wedge-shaped ring
CN104128745A Machining process technique for aluminum alloy control plane
CN104108039A Control surface element molded surface turnover milling tool
CN104128824A Movable positioning device and rectangular part machining method utilizing same
CN103551884A Incline correcting tool for deep hole of plate type part
CN103537876A Processing method of titanium alloy double-curvature rotary drum
CN103522248A Tool special for rudder/airfoil folding
CN103499323A Method and special device for measuring stretched length of rudder parts
CN103484012A Molybdenum disulfide coating for surface lubrication of aluminium alloy at normal temperature and preparation method
CN103342011A Composite material bracket body and preparation method thereof
CN103322854A Composite launcher tube and production method thereof
CN103319985A Heatproof coating as well as preparation method and application thereof
CN102997808A Size measuring tool
CN102938005A Middle entity generating method of cutting and machining working procedure