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LI LONGYAN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    170,807
  • Filing trend
    ⇧ 500.0%
About

LI LONGYAN has a total of 11 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets medical technology, mechanical elements and furniture and games are ESMT CO LTD, XIA ZHOUYANG and ANHUI SONGYUAN TECH CO LTD.

Patent filings in countries

World map showing LI LONGYANs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Longyan 11

Latest patents

Publication Filing date Title
CN109028691A A kind of blood refrigerating equipment
CN109045586A A kind of leg postoperative rehabilitation medical instrument
CN108670596A One kind is medical to heat seat
CN108670656A A kind of adjustable type care stand for medical treatment
CN108578248A A kind of medical treatment and nursing bedside dirty things collecting device of Gastroenterology patient
CN108404161A A kind of medical ward movable thimerosal spray appliance
CN108662264A A kind of spilling water safety valve
CN106481637A A kind of profile nut and preparation method thereof
CN104565510A Floating ball water inlet valve
CN103398207A Float ball inlet valve
CN103433605A Automatic welding fixture system for revolving body, and welding device