Learn more

YUANQIANG LI

Overview
  • Total Patents
    23
About

YUANQIANG LI has a total of 23 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SOOSEI KK, SHANGHAI GUTAI TECHNOLOGY CO LTD and MATSURA SEISAKUSHO KK.

Patent filings in countries

World map showing YUANQIANG LIs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing YUANQIANG LIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yuanqiang Li 23

Latest patents

Publication Filing date Title
CN102079099A Fine tuning cutting machine of plastic straw notch
CN101975410A Household gas cooker waste heat water heater
CN102116571A Agricultural dehydrator
CN102116474A Improved efficient combustion furnace cover of gas manufacturing furnace
CN102114714A Strong squeezer
CN102114975A Suction tube sequencing machine
CN102114992A Solid-core paper reeling device
CN102113474A Multi-layer movable silkworm platform
CN102113473A Portable young silkworm net
CN102113735A Rotary float silk brush
CN102113689A Vermicelli steam curing machine
CN101988706A High-efficiency combustion gas-making furnace
CN101986809A Lengthened mulberry scissors
CN101859987A Net clip capable of managing network cable to be straight
CN101856177A Liquid crystal display capable of being embedded into desk and external frame thereof
CN101856216A Environmental-protection type shoeshine box
CN101846191A Anti-waste type tap
CN101764304A Sliding card plugboard
CN101758569A Continuous production handpiece with spring-type waste plastic regeneration pelletizer
CN101758567A Continuous production machine head valve-type slag hole of waste plastic recycling granulator