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SHANGHAI HULIJIA IND CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    30,353
  • Filing trend
    ⇧ 28.0%
About

SHANGHAI HULIJIA IND CO LTD has a total of 52 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets medical technology, consumer goods and surface technology and coating are ATTENDS HEALTHCARE PRODUCTS INC, KAWAKAMI YUSUKE and BRAUN KARL OTTO GMBH & CO KG.

Patent filings in countries

World map showing SHANGHAI HULIJIA IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing SHANGHAI HULIJIA IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xia Shuangyin 51
#2 Chen Guangyan 36
#3 Shen Huan 24
#4 Liu Lijian 22
#5 Yao Shunhuan 15
#6 Wang Xuewen 12
#7 Zhang Weijun 11
#8 Wang Teng 6
#9 Xia Pengfei 5
#10 Wang Dongya 4

Latest patents

Publication Filing date Title
CN112155855A Night breast pad and underwear
CN111529206A Breast pad and manufacturing device
CN111603315A Absorbent core, and manufacturing method and manufacturing device therefor
CN111134400A Disposable mask pad
CN111150154A Gauze mask without nose clip
CN111165964A Mask manufacturing method and mask
CN110840658A Non-woven liquid-absorbing core material and preparation process thereof
CN111330064A Preparation method and application of microporous superfine polymer polyurethane core material
CN110840657A Disposable sanitary product applying non-woven liquid-absorbing core body and preparation process thereof
CN110841101A Environment-friendly glue-free composite core material and preparation process thereof
CN110420093A A kind of water repellent composite material
CN109453003A The compound lateral guide layer and preparation method and spill-preventive breast pad of a kind of spill-preventive breast pad
CN109172153A A kind of preparation method of temperature controllable spill-preventive breast pad
CN109024029A A kind of preparation method for rushing instant toilet paper
CN108634401A A kind of brassiere
CN108976444A A kind of spill-preventive breast pad tailored version method for modifying surface of absorption resin
CN108784935A A kind of functional spill-preventive breast pad and manufacturing method
CN108497564A A kind of brassiere and its processing method
CN108576953A A kind of disposably anti-overflow brassiere and manufacturing method
CN109091301A A kind of spill-preventive breast pad of temperature controllable