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OUYANG QINGFENG

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    35,313
  • Filing trend
    ⇩ 100.0%
About

OUYANG QINGFENG has a total of 45 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, optics and pharmaceuticals are TPV GMBH, CHENGDU JIAOJIAO GLUING PRODUCTS CO LTD and ZHAO ZHIYING.

Patent filings in countries

World map showing OUYANG QINGFENGs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing OUYANG QINGFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Ping 19
#2 Li Xianyuan 8
#3 Yu Guoliang 5
#4 Li Jiangzheng 5
#5 Ouyang Qingfeng 3
#6 The Inventor Has Waived The Right To Be Cited 3
#7 Ouyang Jian 1

Latest patents

Publication Filing date Title
CN108544544A A kind of accurate full-automatic cutting method of Teflon pipe
CN108340424A A kind of Teflon pipe precision automatic cutting device
CN106862642A A kind of Teflon pipe precision cutting apparatus and method
CN106808007A A kind of Teflon tubule cutting apparatus and method
CN107052432A A kind of accurate cutting means of Teflon pipe and method
CN106038985A Traditional Chinese medicine for treating leukemia and medication method thereof
CN105619712A Quick mold structure of connector
CN105415347A Rotary type man and mechanical hand collaborative operation process
CN105417134A Reciprocating type man and mechanical hand collaborative operation process
CN104858635A Trigger clamping turntable carrier device for elastic hook
CN104827266A Hook body feeding system for elastic hooks
CN104858325A Trigger clamping conveying device for elastic hook
CN104827291A Assembly device for elastic hooks
CN104874689A Elastic hook positioning, clamping and riveting device
CN104827290A Automatic assembly equipment for elastic hooks
CN104842135A Trigger feeding system for elastic hook
CN104858657A Elastic hook automatic assembly process and automatic assembly device
CN104827273A Riveting pressing device for elastic hooks
CN104385352A Transporting and cutting device for protective casing pipe
CN104369134A Protecting sleeve clamping device