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CHEN YONGHUA

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    169,317
  • Filing trend
    0.0%
About

CHEN YONGHUA has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in China and United States. Its main competitors in its focus markets pharmaceuticals, audio-visual technology and semiconductors are XIE JIN, FAVARO SERGIO and SONG HONGWEI.

Patent filings in countries

World map showing CHEN YONGHUAs patent filings in countries
# Country Total Patents
#1 China 15
#2 United States 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Yonghua 17
#2 Gao Kaizhong 3
#3 Patwari Mohammed Shariat Ullah 1
#4 Liu Xiangjun 1
#5 Xie Qinghe 1
#6 Hu Yu 1
#7 Xianru Dai 1
#8 Peng Xilin 1
#9 Zhang Chaomei 1
#10 Sun Shirui 1

Latest patents

Publication Filing date Title
CN112211891A Locking inseparable locking bolt that moves of reverse screw thread
CN111802358A Agricultural is with automatic pesticide robot that spouts
CN111788916A Prevent fertilizer injection unit of pesticide burn seedling
CN109106767A A kind of Chinese medicine composition and its preparation method and application for treating hepatitis
CN106988656A A kind of bridge cut-off fire window
CN105182432A Water niton simulation automatic observer
CN104622987A Pharmaceutical composition for treating chronic hepatitis and liver cirrhosis and application thereof
CN104523798A Traditional Chinese medicine composition for treating chronic liver disease and preparation method thereof
CN104523869A Traditional Chinese medicine composition for treating chronic hepatitis and liver cirrhosis and preparation method thereof
CN103378428A Electric connector and method for soldering electric connector on circuit board
CN102294407B Negative oil pressure pipe rectifying device
US2010328823A1 Magnetoresistive reader with demagnetization flux guide
US2010302669A1 Transducer design with a sensor close to write pole
US2010149696A1 Magnetic sensor including an element for generating signals related to resistance changes
CN1518022A Automatic on-off apparatu for ltigh-voltage circuit
CN1291624A Modified organic glass
CN1260621A All-weather reactive power self-compensating stati capacitor shield
CN1109458A Producing technology for high concentration compound fertilizer