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LIU XIQUAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    128,750
  • Filing trend
    ⇩ 100.0%
About

LIU XIQUAN has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, environmental technology and packaging and shipping are SHANGHAI ZHONGHUA PHARMACEUTICAL NANTONG CO LTD, LIU SHULAN and LI WENFENG.

Patent filings in countries

World map showing LIU XIQUANs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing LIU XIQUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xiquan 14
#2 Xiu Haibo 3
#3 Sui Guangshan 3
#4 Liu Xijin 1
#5 Xiquan Liu 1
#6 Dai Hongbin 1
#7 Li Jianxun 1
#8 Ren Liuchao 1

Latest patents

Publication Filing date Title
CN111894807A Tower type vertical rotating shaft wind gathering guide plate supercharged wind driven generator
CN111599331A Contact pin integral type low frequency buzzer
CN111268186A Automatic change vacuum filling machine
CN111268624A Automatic change vacuum filling machine
CN111268184A Valve bag vacuum filling equipment
CN111189419A X-ray coating thickness gauge at redundant parts
CN111115728A Full-automatic circulating water reverse osmosis pressure-supply water-cooling bacteria-killing bacteria treatment equipment
CN111098203A Finish machining equipment for automobile gear
CN109704118A A kind of nursing film production line
CN107252377A A kind of orthopaedics therapy bone split engaging device
CN105560690A Traditional Chinese medicinal ointment for treating fracture healing, and preparation method thereof
CN105477243A Traditional Chinese medicine patch for treating bone fracture and preparation method thereof
CN105477449A Traditional Chinese medicine particles for treating osteoporosis and preparation method thereof
CN1302776A Process for treating waste dregs of calcium nitrite
CN1107209A Magnetic force driven centrifugal pump