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XU JINGFENG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    225,961
  • Filing trend
    ⇩ 100.0%
About

XU JINGFENG has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology and electrical machinery and energy are JIANGSU KANGNUOER FAR INFRARED EQUIPMENT CO LTD, OG GIKEN CO LTD and COSMO IND.

Patent filings in countries

World map showing XU JINGFENGs patent filings in countries

Patent filings per year

Chart showing XU JINGFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Jingfeng 10
#2 Zhang Mei 4
#3 Wang Jinping 4
#4 Yang Yongge 2
#5 Zhao Weijuan 2
#6 Jingfeng Xu 2
#7 Wang Zhanqing 2
#8 Xu Jingfeng Yang 1
#9 Zhao Weijan 1
#10 Chen Yan 1

Latest patents

Publication Filing date Title
CN107331549A A kind of improved delay switching device
CN106420972A Plaster capable of drawing out poison
CN102050802A N-(2-ethoxyl)ferulamide nitrate derivative with anoxia resisting pharmaceutical activity and preparation method thereof
CN101928226A N-(2-ethoxy) feriilamidoethyl nitrate compound and preparation method thereof
US2009281468A1 Medication head-massaging healthcare and therapy apparatus
CN1626500A Method for preparing nitrate ethoxide in ammonium nitrate group
CN1475619A Industrial production of natural cocoon sheet and method of in situ processing natural cocoon silk quilt
CN1483409A Buspirong hydrochloride transdemal absorption preparation
CN1416793A Head-massaging cure instrument
CN1293973A Medicine for treating abdominal node and its preparing process
CN1249295A Synthetic compound having cardiovascular pharmacological activity and its preparing process
CN1084384A Head-massaging cure instrument
CN1056809A Head massager