Learn more

LANGFANG NORTH TIANYU ELECTROMECHANICAL TECH CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    64,048
  • Filing trend
    ⇧ 200.0%
About

LANGFANG NORTH TIANYU ELECTROMECHANICAL TECH CO LTD has a total of 25 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and basic materials chemistry are GENITEC TECHNOLOGY CO LTD, ERNST MASCHF GMBH PAUL and FUZHOU JINAN DISTRICT GESITU TECH CO LTD.

Patent filings in countries

World map showing LANGFANG NORTH TIANYU ELECTROMECHANICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing LANGFANG NORTH TIANYU ELECTROMECHANICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhihuan 12
#2 Lyu Tong 11
#3 Duan Dongming 10
#4 Yin Bo 9
#5 Zhu Zhenyu 7
#6 Wu Bingyuan 7
#7 Jiang Haozeng 6
#8 Liu Guotao 6
#9 Wang Lida 6
#10 Huang Yuan 6

Latest patents

Publication Filing date Title
CN111975419A Flexible fixture for steering knuckle
CN111824733A Steering device
CN111975520A Aluminum hub back cavity wheel width deburring and chamfering device and machining process
CN112024498A High-altitude cleaning device
CN112024497A Multi-station cleaning device
CN111843808A Barreling and polishing processing device
CN111878488A Locking device
CN111687768A Aircraft undercarriage frock clamp
CN111688407A Walking roller device
CN110561249A Workpiece machining angle adjusting mechanism and finishing machining device
CN110549235A automatic finishing host computer of disc type work piece and automatic finishing processing production system
CN110523680A A kind of cleaning device
CN110524375A A kind of engine cylinder body, cylinder cap surfaces externally and internally finishing system
CN110480508A A kind of fixture
CN110355631A A kind of axle box axis hole automatic sander and polishing process
CN111761458A Device suitable for finish machining of complex parts
CN109382767A A kind of full processing procedure grinding and polishing method and apparatus of aluminium alloy wheel hub
CN109093505A Centrifugal skin processing seals cover automatic switch mechanism
CN109048641A The concave surface of large scale disk-like accessory and deep hole polishing processing method and equipment
CN109909862A A kind of large thin-wall cylinder part surfaces externally and internally centrifugal barrel finishing method and apparatus simultaneously