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YU YI

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    134,994
  • Filing trend
    ⇧ 200.0%
About

YU YI has a total of 49 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1996. It filed its patents most often in United States and China. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are TELECOM SCI & TECHNOLOGY INST, KIMURA RYOTA and POWERSPECTRUM TECHNOLOGY LTD.

Patent filings in countries

World map showing YU YIs patent filings in countries
# Country Total Patents
#1 United States 30
#2 China 19

Patent filings per year

Chart showing YU YIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Yi 46
#2 Cai Zhijun 25
#3 Womack James Earl 11
#4 Song Yi 5
#5 Fong Mo-Han 4
#6 Bontu Chandra Sekhar 4
#7 Hu Rose Qingyang 3
#8 Womack James E 2
#9 Womack James Jim 2
#10 Hu Jiagang 2

Latest patents

Publication Filing date Title
CN111835079A Charging station system based on lithium titanate battery
CN111823897A Cable drum type charging device
CN111096318A Sustained-release gel material with double-effect drug-loading function, preparation method and application
CN110344419A A kind of high intensity space filling capsule
CN109262015A A kind of novel aluminum alloy pattern plate and manufacturing method
CN109158637A A kind of novel aluminum die plate equipment of environmental protection
CN106894652A A kind of environmentally friendly waiting booth
CN106530454A House-renting management system capable of opening locks based on Bluetooth or two-dimensional codes and method thereof
CN105288964A Automatic badminton sorting equipment and sorting method
CN106567376A Sand filling tool for laying sandbag sand barriers
CN105046365A Method and device for route optimization of logistics delivery vehicle
CN103431875A Method and device for increasing linearity of hydrophone
CN104206196A Method for improving adaptability of forestation plants in arid and semiarid areas
US2013034043A1 Allocating backhaul resources
US2013077507A1 Method and system for small cell discovery in heterogeneous cellular networks
CN102861302A Traditional Chinese preparation for treating benign prostatic hyperplasia and preparation method for traditional Chinese preparation
US2012021432A1 Phosphorylated NF45 Biomarkers, Antibodies And Methods Of Using Same
US2011249619A1 Wireless communication system using multiple-serving nodes
US2011249620A1 Wireless communication system using multiple-serving nodes
US2011223900A1 Supplemental node transmission assistance in a wireless communications network