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XU QIAN

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    80,917
About

XU QIAN has a total of 36 patent applications. Its first patent ever was published in 1991. It filed its patents most often in China and United States. Its main competitors in its focus markets audio-visual technology, medical technology and basic communication technologies are SZE VIVIENNE, SUGIO TOSHIYASU and LOU JIAN.

Patent filings in countries

World map showing XU QIANs patent filings in countries
# Country Total Patents
#1 China 27
#2 United States 9

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xu Qian 35
#2 Zheng Yunfei 5
#3 Sole Joel 5
#4 Yin Peng 5
#5 Lu Xiaoan 5
#6 Li Ying 4
#7 Wang Huiling 4
#8 Xiong Zixiang 3
#9 Stankovic Vladimir M 2
#10 Xu Yu 1

Latest patents

Publication Filing date Title
CN111568401A Maternal and infant monitor for obstetrical department
CN111493987A High-performance obstetric forceps
CN111513858A Multi-functional auxiliary device for obstetrical department
CN109750565A A kind of railway cement prefabricated element barrier wall fence
CN109719839A A kind of railway cement prefabricated component slurry casting machine
CN109625870A A kind of collating unit of plastic mould
CN109849153A A kind of railway cement prefabricated component molding equipment
CN111377373A Suspension structure for building construction
CN111379404A Assembled framework
CN109605689A A kind of plastic mould of assisted demoulding
CN108114463A A kind of small-sized Chinese chess curing means
CN105985899A Osmanthus-aroma honey vinegar and preparation method thereof
CN105981834A Water chestnut heat clearing peanut tofu and preparation method thereof
CN105532808A Pumpkin strip lung moistening and qi benefiting health-care biscuit and preparation method thereof
CN105362061A Eye cleaning device
CN105194462A Traditional Chinese medicine used for treating thyroiditis
CN104873739A Traditional Chinese medicine preparation for treating diabetes and preparation method thereof
CN104887847A Traditional Chinese medicine composition for treating diabetes and preparation method of traditional Chinese medicine composition
CN104873837A Traditional Chinese medicine granular preparation and preparing method thereof
CN104667050A Traditional Chinese medicine for treating insomnia