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Chongqing chenshi cleaning service co ltd

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    60,076
About

Chongqing chenshi cleaning service co ltd has a total of 27 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, environmental technology and electrical machinery and energy are NI I KTI PODVIZHNOGO SOSTAVA O, SHENZHEN HAIDUN HARDWARE TOOL CO LTD and K G ENGINEERING LAB LTD.

Patent filings in countries

World map showing Chongqing chenshi cleaning service co ltds patent filings in countries

Patent filings per year

Chart showing Chongqing chenshi cleaning service co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Zhilin 27

Latest patents

Publication Filing date Title
CN111249637A Human body respiration protection method and device
CN111237915A Method and device for protecting personnel-dense area from harmful bacteria and viruses
CN111306687A Method and device for protecting harmful bacteria and viruses during dining
CN111251913A Wireless charging device and wireless charging system for roadway
CN111071052A Electric automobile sliding contact electricity taking device
CN110843537A Sliding contact electricity-taking circuit structure
CN110803045A Telescopic deflection type vehicle power receiving device and electric vehicle
CN110549888A telescopic vehicle power receiving device
WO2020103595A1 Roadway charging device, vehicle power receiving device and vehicle mobile charging method
CN110884355A Roadway charging device, vehicle power receiving device and vehicle moving charging method
WO2020211100A1 Direction control device for a vehicle capable of receiving power during traveling, and vehicle
WO2020211101A1 Vehicle driving direction control device having power receiving function and vehicle
CN109795566A Vehicle anti-side sliding system
CN109778746A Three-dimensional auxiliary travelling roadnet
CN109733224A Vehicle dynamic traveling current collector with arc-suppression function
CN109590311A A kind of Food waste treatment method
CN109346897A Gauche form vehicle power receiving device
CN109435720A A kind of driveway charging system building method
CN109263478A A kind of driveway charging unit
CN109162797A A kind of automotive power with heat-recovering function