Learn more

CHENG HUA

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    201,410
About

CHENG HUA has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, control and organic fine chemistry are DANCHEN TECHNOLOGY DALIAN CO LTD, EPPLE DRUCKFARBEN AG and WAKO CO LTD.

Patent filings in countries

World map showing CHENG HUAs patent filings in countries

Patent filings per year

Chart showing CHENG HUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Hua 8
#2 Hua Cheng 2
#3 Hou Zhongming 1
#4 Cheng Zhijun 1
#5 Zhou Ling 1
#6 Pan Xiaochun 1
#7 Xu Gang 1
#8 Xie Kailin 1
#9 Li Jianping 1
#10 Liu Hongliang 1

Latest patents

Publication Filing date Title
CN111620752A High-efficiency selenium-rich biological fertilizer and preparation method thereof
CN110305520A A kind of anion induction powder, composition and paint partner comprising the powder
CN110276905A Automatic selling liquid machine and its control method
CN104895240A Island engineering construction structure technology taking seawater and nonmetallic materials as main materials
CN102849999A Water-absorbent concrete and preparation method thereof
WO2009114313A2 Methods for synthesizing antiviral compounds
CN1569091A Beautifying face pack of pure Chinese herb for preventing face skin disease
CN1515885A Building structure temperature real-time sensing and monitoring method
CN1346966A Remote measuring method and device for 2D displacements of multiple large targets
CN1055545A A kind of unsaturated polyester resin compound material component of molded carving handicraft product
CN1034330A The hectographic printing method is produced the plate glass picture and wooden splint is drawn