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MA HUA

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    136,402
  • Filing trend
    ⇩ 100.0%
About

MA HUA has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, medical technology and environmental technology are XUZHOU YONGJIA HYDRAULIC EQUIPMENT CO LTD, WESTON HYDRAULICS and TORUKAA KK.

Patent filings in countries

World map showing MA HUAs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing MA HUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Hua 15
#2 Ma Yatuan 1
#3 Mao Ruiyu 1
#4 Wang Li 1
#5 Ji Yan 1
#6 Li Yanchao 1

Latest patents

Publication Filing date Title
CN111559592A Inductive rotary opening and closing automatic packaging intelligent garbage can and using method thereof
CN107578585A A kind of self-service cashier's machine
CN107595016A A kind of spliced shelf
CN107569019A A kind of supermarket shelves
CN107650974A A kind of supermarket shopping car
CN107631625A A kind of grain heat-drying cleaner
CN107559263A A kind of high leakproofness piston-rodless cylinder
CN107687457A A kind of damp type cylinder
CN107489722A A kind of small size damping cylinder
CN107687458A A kind of combined cylinders
CN107687460A One kind delay cylinder
CN105997431A Lower-limb exercising device
CN102832457A Matching method of RFID (Radio Frequency Identification Device) loop antenna
CN1395819A Method for cultivating cowberry
CN1371632A Method for making soup of chafing dish