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LI YUAN

Overview
  • Total Patents
    233
  • GoodIP Patent Rank
    7,824
  • Filing trend
    ⇧ 5.0%
About

LI YUAN has a total of 233 patent applications. It increased the IP activity by 5.0%. Its first patent ever was published in 1989. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, semiconductors and thermal processes are SOL FOCUS INC, SILICON CPV PLC and SOLFOCUS INC.

Patent filings in countries

World map showing LI YUANs patent filings in countries

Patent filings per year

Chart showing LI YUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yuan 221
#2 Li Zengqing 56
#3 Zhu Jianbin 6
#4 Guo Lei 6
#5 Zhang Huajun 4
#6 Zhang Tao 3
#7 Li Jiayao 3
#8 Adam Hartwig 3
#9 Hou Kelei 2
#10 Li Yulong 2

Latest patents

Publication Filing date Title
CN112192137A Open type aluminum alloy part welding tool and welding process for automobile
CN112030930A Foundation engineering bores experimental detection device of core
CN111281149A Bean grinding coffee machine
CN111225133A Self-interacting security protection camera based on reversible reaction principle
CN111212205A Self-adjusting intelligent household security camera
CN111011167A Artificial intelligence watering equipment for garden flowers and plants
CN110887392A Molten salt electric heat storage power generation system with supercritical carbon dioxide as cycle working medium
CN110986392A Solar heat absorption and storage tower and solar photo-thermal power generation system
CN111059007A Secondary reflection type light-gathering solar heat utilization system
CN110953733A Solar energy light-gathering heat absorber and fused salt heat-storage heating and cooling station
CN111023590A Solar power generation system using supercritical carbon dioxide as cycle working medium
CN111023599A Photo-thermal power generation system with supercritical carbon dioxide as circulating working medium
CN110701798A Solar heat storage device
CN110503529A A kind of transaction platform
CN110404909A A kind of artificial intelligence cleaning device for chemistry tube
CN110454343A A kind of supercritical CO2For the tower light heat generator of cycle fluid
CN110339047A Submersible type foot care physiotherapy equipment
CN110279580A A kind of novel medicine moxibustion host and its fixed electrode paste
CN110359972A Supercritical CO2For the fused salt electric heat storage power generator of working medium
CN110239263A A kind of New type rubber eraser set