Learn more

DU YEBING

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    19,774
  • Filing trend
    ⇩ 26.0%
About

DU YEBING has a total of 133 patent applications. It decreased the IP activity by 26.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and mechanical elements are CANPRO WATER TREAT INC, INNOTERV IPARI FOEVALLALKOZO and UPR VODOPROV KANALIZTR KHOZ VO.

Patent filings in countries

World map showing DU YEBINGs patent filings in countries
# Country Total Patents
#1 China 133

Patent filings per year

Chart showing DU YEBINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Yebing 132
#2 Ran Yihong 126
#3 Du Ningjun 4
#4 Zhu Yikuan 1
#5 Lei Yatong 1
#6 Zhu Donghan 1

Latest patents

Publication Filing date Title
CN111689535A Electric control recoil switching method for water path of filter container of water purifier and integrated electric control valve device thereof
CN111377490A Vertical insertion type water passing control device for water purifier waterway control and water purifier thereof
CN111603813A Handle device with rotating and lifting linkage structure for water purifier and matched filter liner thereof
CN111606365A Movable connecting device for upper control module and lower filter container cabin of water purifier
CN111606364A Handle device with rotating and lifting linkage structure and filter liner in plug-in fit with handle device
CN111018053A Water purifier provided with micro-switch device for detecting splicing and matching of upper part and lower part
CN110980879A Front waterway switching device and water purifier with same
CN111377554A Water purifier with upper module, U-shaped filter container bin and double-layer water passing channel
CN111377489A Water purifier with upper module with rotary clamping device and U-shaped filter container bin
CN111018052A Water purifier with stepped upper control cabin and U-shaped filter container cabin
CN110980878A Water purifier with upper module, U-shaped filter container bin and concentrated water discharging pump
CN111068394A Water purifier provided with external corner interface reversing device
CN110420565A Water purifier method for exhausting and its exhaust apparatus with movable tank
CN110394061A Water purifier method for exhausting and its filter gall and aqueous vapor reception device with movable tank
CN110117109A Water purifier with self-pressing type flip cover assembly
CN110117110A Water purifier with flip cover assembly
CN109901599A The wind resistance method of unmanned helicopter and unmanned helicopter with wind-proof device
CN109851109A With the water purifier for above setting control module Yu underlying U-shaped filter gall storehouse
CN109847439A With the water purifier with inside and outside retaining structure spin axis
CN109848919A For the rotary joint device that the mouth of a river is docked between water purifier base and active module