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ZHANG WENFENG

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    168,969
About

ZHANG WENFENG has a total of 32 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China and United States. Its main competitors in its focus markets telecommunications, digital networks and thermal processes are INVERTIX CORP, NOVAK ROBERT and LIM CHI-WOO.

Patent filings in countries

World map showing ZHANG WENFENGs patent filings in countries
# Country Total Patents
#1 China 16
#2 United States 16

Patent filings per year

Chart showing ZHANG WENFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenfeng 30
#2 Feng Weitang 4
#3 Fang Yonggang 2
#4 Liu Hao 2
#5 Qin Xiaojun 2
#6 Wenfeng Zhang 2
#7 Lu Qingsong 1
#8 Yang Lianmin 1
#9 Chen Luying 1
#10 Hu Yihong 1

Latest patents

Publication Filing date Title
CN109821038A A kind of medical acupuncture auxiliary device of tcm internal medicine
CN109821039A A kind of awake needle chlorination equipment of Chinese medicine acupuncture temperature needle
CN108931876A Digital photography canopy system
US2019072662A1 Method for transmitting a quantized value in a communication system
CN105595854A Anti-rotating stacking barbecue oven
CN106439987A Low-temperature afterheat recycling system
CN104494970A Binding machine and driving mechanism thereof
CN104021418A Banknote counting and binding integrated machine
CN103919611A Orthopaedic robot navigation locating device
US2014050125A1 Method for dynamic change of downlink/uplink allocation in lte-tdd systems
CN103456083A Information transmission system for currency counter and detector
CN102857676A Wireless virtual photography viewfinder
CN102156906A Error correction mechanism and currency counting machine with the same
CN102254221A Device and method for counting laminated flexible anti-counterfeiting medium
US2013188531A1 Methods and apparatus for network energy savings in a wireless communication system
US8330529B1 Voltage regulator
US2009207725A1 Method and system for joint encoding multiple independent information messages
CN1857582A Medicine for preventing and treating bone diseases, cardiac and cerebral vascular diseases, etc.
CN1271610A Necklet-type therapeutic appliance
CN1116049A Chlorophyll Junzhenling/ and producing method thereof