Learn more

ZENG ZHIZHONG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    227,363
About

ZENG ZHIZHONG has a total of 13 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry are LIUZHOU HUASHENG TECHNOLOGY CO LTD, HARBIN GUANGYUAN PLANTATION CO LTD and HOKUETSU GIKEN KOGYO KK.

Patent filings in countries

World map showing ZENG ZHIZHONGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZENG ZHIZHONGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zeng Zhizhong 13

Latest patents

Publication Filing date Title
CN108440099A A kind of multifunctional bio pharmacological property trace-element fertilizer
CN103847897A Motorcycle handlebar pipe structure
CN103847886A Handlebar pipe of motorcycle
CN103847845A Motorcycle tail lamp and back fender mounting structure
CN103847849A Motorcycle front reflector mounting structure
CN103847850A Mounting structure for front reflector of motorcycle
CN103847883A Fuel charger core rotating structure for motorcycle
CN103847848A Mounting structure for rear reflector of motorcycle
CN103847896A Motorcycle handlebar pipe structure
CN103847885A Motorcycle handlebar pipe
CN1900936A Technology for hiding partial relation in data bank cryptogram index
CN1786963A Method for searching data base ciphertext
CN1099372A Medicated fertilizer for dressing, pests-controlling and chemical weeding and using method thereof