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ZHANG LINFENG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    213,836
About

ZHANG LINFENG has a total of 19 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets medical technology, machines and environmental technology are MAP MEDIZIN TECHNOLOGIE GMBH, BERPU MEDICAL TECH CO LTD and RESMED R&D GERMANY GMBH.

Patent filings in countries

World map showing ZHANG LINFENGs patent filings in countries
# Country Total Patents
#1 China 10
#2 WIPO (World Intellectual Property Organization) 5
#3 EPO (European Patent Office) 2
#4 United States 2

Patent filings per year

Chart showing ZHANG LINFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Linfeng 17
#2 Zhang Luyi 1
#3 Luo Zhao Zhang 1
#4 Zhang Linfeng Jiang 1

Latest patents

Publication Filing date Title
CN104129029A Hot runner injection molding hot nozzle structure
CN105079310A Traditional Chinese medicine composition for relieving pain and method for preparing traditional Chinese medicine composition
CN102934997A Blood sampling pen with multiple needle heads
CN103405831A Safety syringe
CN103372251A Needle seat pull-back type safe self-locking self-destruction syringe
CN1865070A Disc-brake lock main body production process
CN1693639A Safety mechanism of front fork lock
CN1515520A Biological fertilizer
CN1486961A Biological bacterial liquid manure