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BEIJING GOLDEN WHEEL SPECIAL MACHINE CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    74,191
  • Filing trend
    ⇧ 200.0%
About

BEIJING GOLDEN WHEEL SPECIAL MACHINE CO LTD has a total of 22 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and measurement are WEI YONGQIANG, GALVA POWER GROUP N V and CHONGQING DAYOU SURFACE TECH CO LTD.

Patent filings in countries

World map showing BEIJING GOLDEN WHEEL SPECIAL MACHINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing BEIJING GOLDEN WHEEL SPECIAL MACHINE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Ruijun 12
#2 He Qing 10
#3 Zhan Hua 9
#4 Li Zhendong 7
#5 Bao Manyu 7
#6 Ma Xiaobin 6
#7 You Xiaoming 4
#8 Xu Tianyang 4
#9 Wang Yiqi 4
#10 Ge Chao 4

Latest patents

Publication Filing date Title
CN111962028A EB-PVD/APS composite structure double-ceramic-layer thermal barrier coating and preparation method thereof
CN111998789A Thermal barrier coating spraying quality assessment and control method
CN111713523A Special calender roll for wheaten food and manufacturing method thereof
CN111411318A Titanium alloy shaft part and preparation method and application thereof
CN111270179A Wear-resistant corrosion-resistant zirconium alloy ball/segment and preparation method and application thereof
CN111118455A High-temperature-resistant anti-radiation silicon steel sheet and preparation method and application thereof
CN111060019A Method for nondestructive detection of thickness of thermal barrier coating based on reflective terahertz time-domain spectroscopy
CN109900578A Particulate wear experimental rig and test method
CN109751972A The cooling air film hole detection platform of high-pressure turbine working blade and test method
CN109706418A A kind of double ceramic layer structure 8YSZ thermal barrier coatings and preparation method
CN109534394A One kind being based on target coating phase structure and short route plasma physical vapor deposit thermal barrier coatings dusty spray preparation method
CN109518139A A kind of titanium fire flame retardant coating and preparation method thereof
CN109518157A A kind of internal spline and its preparation method and application
CN109487226A A kind of titanium alloy protective coating and preparation method thereof
CN109321914A A method of the electric spark deposition titanium alloy surface coating under kerosene protection
CN109556982A A kind of device and method for testing heavy-duty low-speed film abrasive wear behavior
CN108914120A A kind of electrode position compensation device of electric spark autodeposition
CN108715926A A kind of ultrasonic impact device
CN108660403A A method of plasma physical vapor deposit thermal barrier coatings powder is prepared using oxide raw material
CN108531847A A kind of plasma physical vapor deposition multi-station turning fitting device