Learn more

WEIGUO CHENG

Overview
  • Total Patents
    25
About

WEIGUO CHENG has a total of 25 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are NIU NINGMIN, INTERNAT TECHNOLOGY INCUBATION and SUNGERIC INTERNATIONAL INC.

Patent filings in countries

World map showing WEIGUO CHENGs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing WEIGUO CHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weiguo Cheng 25
#2 Junhui Guo 6
#3 Youqun Zhu 6
#4 Lifei Gong 5
#5 Xuechen Zhang 4
#6 Yuanjie Lei 3
#7 Fuyou He 2
#8 Zhongcheng Song 1
#9 Yiping Wang 1
#10 Dong Han 1

Latest patents

Publication Filing date Title
CN102742564A Mosquito incense case
CN102743077A Coffee spoon
CN102743129A Vacuum cleaner
CN102730165A Water skiing shoes
CN102669539A Pineapple distilled grain cake
CN102772092A Multifunctional teacup
CN102777114A Air door
CN102771999A Water kettle
CN102771329A Moisture preserving flowerpot
CN102771971A Umbrella with LED (Light-Emitting Diode) lamps
CN101942813A Sound-absorbing anti-reflection brick
CN101768980A Retaining wall reinforcement material produced by waste tires
CN101748750A Self-embedding barricade coping block
CN102085229A Biological product helping critical identification of human genes-youth regeneration essence
CN101445340A Self-cleaning water permeable brick and preparation method thereof
CN101381994A Retaining block and retaining wall carried up by the retaining block
CN101363230A Slot type earth retaining block
CN101372833A Soil block and method for building retaining wall using the same
CN101230580A Wall surface dust block
CN101225665A Loading planning type retaining wall block