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CAO GROUP INC

Overview
  • Total Patents
    168
  • GoodIP Patent Rank
    32,980
  • Filing trend
    ⇩ 44.0%
About

CAO GROUP INC has a total of 168 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets medical technology, electrical machinery and energy and pharmaceuticals are YU WEIHONG, UNITEK CORP and HUIZHOU QIBEI TECH CO LTD.

Patent filings per year

Chart showing CAO GROUP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Densen 97
#2 Jensen Steven D 63
#3 Lin Zhaohui 12
#4 Ostler Calvin D 12
#5 Larsen Robert K 11
#6 Jensen Steven 6
#7 Nichols Jack 5
#8 Li Hongyan 5
#9 Densen Cao 4
#10 Wang Tao 3

Latest patents

Publication Filing date Title
WO2021021958A1 Curing light
WO2021021910A2 Systems combining therapeutic lasers and curing lights
US2021030517A1 Maximized area osseointegrated custom implants
US2021030642A1 Tooth remineralization dentifrice and methods for making and using the same
US2020272988A1 Methods to Facilitate the Relationship Between Practitioners, Clients, and Vendors
US2020170768A1 Three-dimensional curing light
WO2020154688A1 Electronic loupe
US2020008912A1 Dental polishing cups made from abrasive polymeric sponges
WO2018160685A1 Fibrous toothpick
WO2018148277A1 Led with integral sensor
CN109963875A Target and decompose by radiation energy the cancer combination radiopaque peptides of cancer
CN109963874A It targets and coloring peptide is combined by the cancer that radiation energy decomposes cancer
CN109982721A It targets and combines malignant tumour rather than carcinoid detectable molecule
WO2017027669A1 Methods of growing acid resistant layers on tooth enamel
WO2017015455A1 Dental treatment films incorporating unmixed reactive ingredients
EP3261576A1 Dental handpieces
US2018014909A1 Dental handpieces
US2016245495A1 Operatory lights and replacement bulbs for operatory lights
US2016058525A1 Dental handpieces
US2014287378A1 Dental curing lights and related methods