Learn more

YU ZHONGHUA

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    105,494
  • Filing trend
    0.0%
About

YU ZHONGHUA has a total of 27 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, measurement and environmental technology are PROIZV OB SANIIRI N, MIYASAKA YOSHIHISA and ROSTOCK REINHOLD.

Patent filings in countries

World map showing YU ZHONGHUAs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing YU ZHONGHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Zhonghua 23
#2 Zhonghua Yu 3
#3 Zeng Airong 1
#4 Zou Hantao 1

Latest patents

Publication Filing date Title
CN108393246A A kind of technique that stamping forming metal blank is surface-treated
CN108453014A A kind of technique that stamping forming blank is surface-treated
CN107817118A A kind of back axle shock absorber support torsional fatigue test device
CN107127261A A kind of synchronous brake forming mould of the U-shaped hook of hand braking control-rod or so part and synchronous processing method
CN105192824A Beverage capable of adjusting intestine microenvironment, promoting disease resistance of babies and improving diarrhea
CN104692752A Preparation method of ancient building mortar
CN104083327A Application of butyl acrylate
CN104003887A Preparation method of bromhexine hydrochloride
CN104001014A Unibract fritillary bulb lung-heat-clearing syrup and production process thereof
CN103977072A Preparation process of motherwort particle
CN104000874A Honeysuckle flower-baikal skullcap root granules and preparation method thereof
CN103977071A Clinopodium polycephalum tablet and preparation method thereof
CN104000994A Preparation method of concentrated six-taste glutinous rehmannia capsule
CN103977151A Huanglian Shangqing tablet and preparation process thereof
CN104004040A Method for preparing citicoline sodium by utilizing oxalyl chloride
CN103976945A Bromhexine hydrochloride glucose injection
CN103381258A Depression-dispelling nerve-soothing granules and preparation method for oral solution of same
CN103386017A Medlar-nourishing amino acid oral solution for nourishing kidney and replenishing essence and preparation process thereof
CN102552520A Blood circulation-promoting and pain-stopping medicament and preparation process and application thereof
CN101011523A Externally applied plaster for relieving cough and removing the phlegm