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YANG QINGHUA

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    110,132
  • Filing trend
    ⇧ 100.0%
About

YANG QINGHUA has a total of 16 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, electrical machinery and energy and packaging and shipping are CHAO HUIYING, DILING TECHNOLGY LOGIC ENG INST GROUP CO LTD and SUZHOU DREAM SEWING ROBOT CO LTD.

Patent filings in countries

World map showing YANG QINGHUAs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing YANG QINGHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Qinghua 13
#2 Qin Huaiyue 1
#3 Qinghua Yang 1

Latest patents

Publication Filing date Title
CN112198770A Novel memorable photoetching machine system
CN110159728A A kind of harmonic speed reducer
CN110159729A A kind of harmonic speed reducer
CN109942337A The method that trace-element fertilizer is prepared using asparatate ammonium
CN109458447A Electromechanical harmonic speed reducer
CN109458448A Electromechanical harmonic speed reducer
CN109707826A Electromechanical harmonic speed reducer
CN109538735A Electromechanical harmonic speed reducer
CN109361290A Oil-stain-preventing motor
CN109660067A Integral type harmonic speed reducer
CN109291078A Harmonic speed reducer with module docking plate
CN109253227A A kind of harmonic speed reducer that can be directly connected to mechanical arm
CN108278350A There is the harmonic oscillator of secured adjusted mechanism
CN107387719A Harmonic speed reducer, the assembly method of harmonic speed reducer and manipulator
CN107061690A Harmonic speed reducer and manipulator
CN1071295A Cultivating method for edible fungi