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CHUANYONG WEI

Overview
  • Total Patents
    12
About

CHUANYONG WEI has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are JIAHUI YU, NANTONG YUCHENG OPTOELECTRONICS TECHNOLOGY CO LTD and SHANGHAI FANQING ENVIRONMENT E.

Patent filings in countries

World map showing CHUANYONG WEIs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHUANYONG WEIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chuanyong Wei 12
#2 Yong Huang 12

Latest patents

Publication Filing date Title
CN102717749A Flashing device for steering lamp of electro-mobile
CN102621596A Thunderstorm rain detecting and forecasting device
CN102624233A Low-power switching power supply made of time-base circuit
CN102545869A Infrared and photosensitive combined control device
CN102595745A Automatic supplementary illumination controller for chicken farm
CN102525822A Timing medicine-taking reminder
CN102520022A Humidity display for agricultural greenhouse
CN102487937A Variable-frequency ultrasonic wave mosquito repellenting device
CN102497182A Touch time switch adopting time-base circuit
CN102522235A Air-switch working-state displaying device
CN102497190A Infrared human body proximity switch assembly
CN102411385A Time-based circuit temperature control timer