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SUN CHEN

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    51,317
  • Filing trend
    ⇧ 200.0%
About

SUN CHEN has a total of 46 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1998. It filed its patents most often in China, United States and Germany. Its main competitors in its focus markets telecommunications, it methods for management and environmental technology are HUAWEI TECHNOLOGIES SWEDEN AB, CELLWIZE WIRELESS TECH LTD and CONTELA INC.

Patent filings in countries

World map showing SUN CHENs patent filings in countries
# Country Total Patents
#1 China 29
#2 United States 16
#3 Germany 1

Patent filings per year

Chart showing SUN CHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Chen 45
#2 Demessie Yohannes Alemseged 4
#3 Tran Ha Nguyen 4
#4 Guo Xin 4
#5 Harada Hiroshi 4
#6 Wei Yuxin 1
#7 Hu Bingshan 1
#8 Chen Jinhui 1
#9 Feng Huiling 1
#10 Chung Chuan-Yuan 1

Latest patents

Publication Filing date Title
CN108737452A Access control and virus defense method based on DNS Protocol and system
CN108742629A A kind of sleep apnea syndrome prior-warning device
CN108837265A A kind of tracheal intubation joint locking mechanism
CN108898719A A kind of intelligent entrance guard control system
CN108914823A A kind of road barrier
CN108646583A A kind of smart home safety door prohibition system
CN107372888A A kind of Taiping Houkui Tea tealeaves automatic processing device
CN105175884A Lithium battery diaphragm with stable performance
CN105017911A Environmentally friendly willow woven product water-based paint
CN104996374A Packed lobster fishing bait
CN105165755A Bait for fishing crayfishes
CN105108860A Environment-friendly mildew-proof softener for wickers
CN105110838A Organic fertilizer special for tomatoes and preparation method thereof
CN105058529A Environmentally friendly mildew preventives for willow rattans
CN105017827A Wicker product and aqueous paint for wicker furniture
CN105006591A Composite stable lithium battery separation membrane
CN105014763A Willow rattan mildew preventive containing natural plant ingredients
CN104811558A Mobile short message translation execution system
CN104898508A Mobile phone specific information transmission system
CN104898439A Mobile phone specific information identification apparatus