Learn more

ZHANG RUILONG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    188,773
About

ZHANG RUILONG has a total of 19 patent applications. Its first patent ever was published in 1986. It filed its patents most often in China. Its main competitors in its focus markets transport, electrical machinery and energy and environmental technology are Ningbo limeng industry co ltd, DURAND MARCEL PAUL and PIHLFELDT OLAF.

Patent filings in countries

World map showing ZHANG RUILONGs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Ruilong 13
#2 Ruilong Zhang 6
#3 Xiulan Huang 4
#4 Mintian Liu 2
#5 Xiue Zhao 2
#6 Huang Xiulan 2
#7 Xiuer Zhao 1
#8 Huari Li 1
#9 Li Huajing 1
#10 Huajing Li 1

Latest patents

Publication Filing date Title
CN107914816A Dual gearing safety shut-down system
CN107344590A Hydraulic type time difference brake gear and its assembly
CN106608252A Oil pressure type time-difference brake device
CN105620639A Hydraulic brake device of bicycle
CN105438378A Time difference pressure distributing and outputting device
CN104889390A 3D printing process of rare earth permanent magnetic material
CN104100116A Lifting equipment
CN104100119A Vehicle moving equipment
CN104100115A Automatic three-dimensional parking equipment
CN103963905A Gear type time difference brake device
CN103707987A Time-difference safety brake apparatus
CN1130557A Woodworking anti-cancer multipurpose machine for planing four boards and bidirectional coarse or fine planing metal
CN1077147A Reciprocal three planings of carpenter and metal two-way planing multiple purpose aeroplane
CN1073620A Riser-free multi-purpose equipment for casting and forging grinding ball, crankshaft, lining board and gear, etc.
CN1051004A Planing of carpenter's round trip multiaspect and metal two-way planing multiple purpose aeroplane
CN1049308A Three planings of carpenter's round trip and metal two-way planing multiple purpose aeroplane
CN1012802B Multiple-purpose low-power mechanical apparatus for high-speed molding and sand basting
CN1006962B Automatic gastight machine for vacuum die casting of nodular cast iron balls without gate and riser