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YIN FENG

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    65,115
  • Filing trend
    ⇧ 100.0%
About

YIN FENG has a total of 30 patent applications. It increased 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 medical technology, pharmaceuticals and chemical engineering are CAI YUMIN, CHEN HUAIYIN and ZHANG YONGLIN.

Patent filings in countries

World map showing YIN FENGs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing YIN FENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yin Feng 30
#2 Li Chunxiang 3
#3 Li Hongmei 3
#4 Zhou Weihang 1

Latest patents

Publication Filing date Title
CN111939635A Filtering equipment for metal processing fluid supply device
CN111993149A Machining liquid cooling device for metal machining
CN112024538A Metal steel pipe dust collector
CN111941319A Positioner for metalworking
CN111908684A Water-based metal working fluid purification device
CN111705941A Fireproof physical connection type composite disassembly-free heat preservation template and production and manufacturing process thereof
CN110525112A A kind of touch picture carrier
CN109464357A A kind of natural cere
CN109453346A A kind of plastic plaster
CN109456603A A kind of plastic wax and its application
CN108210212A Turning over pillow is inflated in a kind of Improvement type automatic control
CN109897451A A kind of preparation method of nitrocotton brightener
CN109897553A A kind of nitrocotton brightener
CN106491297A A kind of Improvement type Air-filled bed pan
CN106581816A Disposable stab-preventing infusion needle
CN104041297A Cutting propagation method for sweet osmanthus
CN104067823A Seeding and propagation method of deodars
CN104081972A Cedar sprout seedling transplanting method
CN104025883A China rose propagation method
CN104041298A Method for cultivating azalea