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NANJING TECHNICAL EQUIPMENT MFG CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    174,598
  • Filing trend
    ⇩ 100.0%
About

NANJING TECHNICAL EQUIPMENT MFG CO LTD has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and materials and metallurgy are WORLD TRANS TECH (TIANJIN) CO LTD, SHANDONG MENWO TRANS CO LTD and NFAIC HIGH PRECISION TRANS CO LTD.

Patent filings in countries

World map showing NANJING TECHNICAL EQUIPMENT MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing NANJING TECHNICAL EQUIPMENT MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shoujue 8
#2 Huang Yuquan 7
#3 Yin Lingxiang 7
#4 Wang Dongyue 5
#5 Zhang Bailin 4
#6 Liu Hongyan 4
#7 Zhang Huaiyan 4
#8 Feng Yu 4
#9 Chen Xueyong 4
#10 Ji Mingmin 3

Latest patents

Publication Filing date Title
CN106893848A 20CrMo material V-type rail carburizing and quenching aligning methods
CN105157979A Method for detecting ball screw pair assembling quality
CN105065596A Nut rotation type ball screw pair with anti-loosening device
CN105065597A Pre-tightening type ball nut with cooling structure
CN104406476A Aligning roller used for precision ball screw detection
CN104400739A Rapid disassembling device for gland in guide rail counter bored hole of rolling guide rail pair
CN104389902A Endless preloaded rolling guide rail pair
CN104385088A High-precision fast grinding device of guide rail roller way
CN103542055A Swivel nut combination unit
CN103495957A Installation device of counter bore gland of guide rail
CN103528529A Detection device of stroke deviation and stroke variation of nut-driven ball screw pair
CN103545978A Electric pushing rod
CN103542056A Ball nut
CN103557231A Guide rail pair
CN102852973A Synchronous roller cross guide rail pair for retainer
CN102852974A Rolling curve guide rail pair
CN102873641A Grinding wheel thickness coping device of guideway grinder
CN102873412A Method for processing lead screw roller path by using water jet cutter
CN102560016A Surface induction hardening inductor for V-shaped roller cross linear guide rail
CN102554741A Method for grinding lead screw raceway by aid of double grinding wheels