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CHEN YUFENG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    124,754
About

CHEN YUFENG has a total of 15 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, pharmaceuticals and medical technology are CHENGDU FUHAOSI BIOTECHNOLOGY CO LTD, SICHUAN JUHAO BIOTECHNOLOGY CO LTD and HENGYANG MAOCHEN AGRICULTURAL DEV CO LTD.

Patent filings in countries

World map showing CHEN YUFENGs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHEN YUFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yufeng 13
#2 Yin Huazeng 1
#3 Cheng Yongjuan 1
#4 Guo Wei 1

Latest patents

Publication Filing date Title
CN112176124A Device is tailor with leather based on thing networking
CN112252894A Domestic safe case safety equipment based on thing networking
CN111792197A Cold chain logistics safety transportation device
CN111780430A Water adding system and method for solar water heater
CN111484220A Drying device and method based on supercritical water sludge oxidation technology
CN111592132A Treatment device for domestic sewage
CN111449495A Ceramic ware for induction cooker
CN111012650A Fascia gun
CN106110052A A kind of Chinese medicine formula treating vomiting during pregnancy
CN106266698A A kind of Chinese medicine formula treating acute mastitis
CN104548859A Oil gas treatment method
CN104548870A Oil gas treatment system
CN104491732A Traditional Chinese medicine formula for treating craniocerebral injury or intracranial tumor postoperative neuralgia
CN104354489A Digital ink-jet printing heat transfer printing membrane and preparing method thereof
CN1448077A Sugar-free crisp dish