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DING CHUNYAN

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    34,369
About

DING CHUNYAN has a total of 44 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are XI'AN YUEDU ELECTROMECHANICAL TECH CO LTD, FUJIAN RAYNEN ELECTRONICS CO LTD and FEDERAL NOE G BJUDZHETNOE OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA ZABAJ.

Patent filings in countries

World map showing DING CHUNYANs patent filings in countries
# Country Total Patents
#1 China 44

Patent filings per year

Chart showing DING CHUNYANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ding Chunyan 44

Latest patents

Publication Filing date Title
CN106276031A A kind of charging/discharging device of fireproof core board hot-press gluing machine
CN106316086A Dust removing device for glass production line
CN106285310A A kind of double-colored composite window
CN106313217A Glue coating device for glued door
CN106258152A A kind of crawler type many ploughs Herba Alii fistulosi ginger harvester
CN106262985A A kind of full-automatic capsicum stem cutting machine with automatic basket sieve device
CN106320897A Anti-theft door with vibrating illumination and privacy protection functions
CN106315003A Dustproof anti-adhesion glass frame for loading machine
CN106313413A Foaming device
CN106312148A Glass window frame corner disassembling machine
CN105569195A Exterior wall anti-seepage method
CN105309915A Preparation technology of discolored aqueous chilli extract
CN105315721A Processing technology for stabilizing red rice red pigment
CN105254549A Process for extracting zeaxanthin from tagetes erecta l
CN105252783A Plastic forming process
CN105296586A Maize yellow pigment extracting technology
CN105277639A Plant anthocyanin extraction process
CN105274276A Method for smelting bearing steel
CN105274310A Processing method for steel balls
CN105316465A Steel pipe quenching method