Learn more

YANG CHUNYI

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    105,393
About

YANG CHUNYI has a total of 18 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets agriculture, environmental technology and machines are GUANGDONG SPLANT TECH CO LTD, NANJING TONGZE AGRICULTURAL SCIENCE & TECHNOLOGY CO LTD and KRUER THOMAS R.

Patent filings in countries

World map showing YANG CHUNYIs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Yang Chunyi 13

Latest patents

Publication Filing date Title
CN106256193A Automatic water-supplying device
CN106258548A Accommodate chamber and automatic water-supplying device thereof
CN106258865A Automatic water-supplying device
CN106269324A Nozzle and joint, automatic water-supplying device
CN106258866A Buoy and connecting rod, automatic water-supplying device
CN106258864A Resistance switch and automatic water-supplying device thereof
CN105981603A Container and automatic water feeder thereof
CN105475103A Container and automatic water feeder thereof
CN105393819A Container and automatic water feeder
CN105454005A Diverter and automatic water feeder
CN105393898A Flow divider and automatic water feeder thereof
CN105453919A Resistance switch and automatic water feeder therewith
CN105454004A Automatic water feeder and resistance switch thereof
CN105265285A Automatic water supply device and cover box of same
CN105309284A Automatic water supplier
CN105284560A Automatic water feeder
CN103375377A Portable backpack type multifunctional manual water lifter
CN1162897A High temperature electric heating materials with high stable electric resistivity