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YANGZHOU QIONGHUA TOOLS CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    138,711
About

YANGZHOU QIONGHUA TOOLS CO LTD has a total of 17 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, packaging and shipping and electrical machinery and energy are CHONGQING HANCHI LUBRICATING OIL CO LTD, R C CAN CO and CAPARTIS AG.

Patent filings in countries

World map showing YANGZHOU QIONGHUA TOOLS CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing YANGZHOU QIONGHUA TOOLS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Qing 17

Latest patents

Publication Filing date Title
CN107781615A A kind of double-exhaust injection grease gun
CN107781614A The grease gun of novel exhaust structure
CN107781616A Grease gun with illumination functions
CN107777018A Oiling drum with illumination functions
CN107777022A With the oiling drum for being easy to tilting structure
CN107781617A A kind of grease gun of the adjustable exhaust structure of band
CN105090720A Novel high efficiency high pressure foot-operated oil injector
CN104973322A Portable oil tank with lock buckle
CN104973317A Portable oil tank with oil filling pipe
CN104973308A Portable steel oil drum with two grooves and reinforcing ribs
CN104976496A Portable durable efficient grease gun
CN104973315A Horizontal portable oil tank with breather valve
CN104118621A Novel oil drum
CN104118620A Oil drum
CN104121461A Anti-blocking strong magnet grease gun convenient and fast to use
CN104121462A Strong magnetism grease gun
CN104121463A Anti-blocking grease gun