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LI QIAN

Overview
  • Total Patents
    254
  • GoodIP Patent Rank
    6,691
  • Filing trend
    ⇩ 31.0%
About

LI QIAN has a total of 254 patent applications. It decreased the IP activity by 31.0%. Its first patent ever was published in 2002. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets biotechnology, measurement and environmental technology are MEDI CULT AS, NEURALSTEM BIOPHARMACEUTICALS and TAN WEIHONG.

Patent filings in countries

World map showing LI QIANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Qian 250
#2 Wu Geng 3
#3 Yang Chun 2
#4 Zu Yan 2
#5 Wei Lili 2
#6 Li Xinwen 2
#7 Zhou Yongmei 2
#8 Zhao Jizhi 2
#9 Mu Yue 2
#10 Peng Changsheng 1

Latest patents

Publication Filing date Title
US2021058926A1 Guard symbols (ng) tables generation for co-located iab du/mt resource transition
US2021051768A1 Multiplexing capability signaling for integrated access and backhaul (iab) nodes
CN112178849A Intelligent air conditioner capable of preventing old air from being discharged indoors
CN112237790A Cleaning device for intelligent central air conditioner filter screen
CN112120670A Sleep quality monitoring system based on big data
CN111958410A Auxiliary polishing device for urban street lamp post
CN111974585A Inner container spraying, fixing and adjusting mechanism for intelligent electric cooker
CN112006058A Egg tart stuffing skin extrusion forming mechanism
CN112045243A Weaving loop forming element processing equipment
CN112006046A Quick processing machine of thin pancake
CN111853945A Convenient clear intelligent air conditioner and shell
CN111853968A Mounting structure of outer machine of intelligence air conditioner
CN111520710A Pulverized coal burner for high-efficiency boiler
CN110897013A Preparation process of rice koji sauce fermented bean curd
CN110973564A Sichuan beef tallow hotpot condiment
CN110643503A High-precision microbial detection chip
CN110108521A A kind of gas sample case for atmospheric monitoring
CN109554977A A kind of ground structure of rapid infiltrated runway
CN109554976A A kind of tennis court ground structure of rapid infiltrated
CN109554978A A kind of basketball court ground structure of rapid infiltrated