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LI YULONG

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    142,351
About

LI YULONG has a total of 22 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, agriculture and environmental technology are MAANSHAN LVYING FORESTRY CO LTD, BENGBU CITY JINNIUWAN AGRICULTURAL SCIENCE AND TECH DEV CO LTD and HUAYUAN LANDSCAPE ARCH CO LTD.

Patent filings in countries

World map showing LI YULONGs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing LI YULONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yulong 20
#2 Yulong Li 1
#3 Hu Chunhui 1
#4 Li Qianming 1
#5 Li Yulong Wang 1

Latest patents

Publication Filing date Title
CN112276893A Curve setting-out device that can quick adjustment
CN111940545A Quickly-adjustable flattening device for sheet metal
CN109751149A Low pressure outer combustion-ing engine suitable for pluralities of fuel
CN108995610A A kind of vehicle-mounted automatic outletting is cut off the water supply hand washing device
CN108558408A A kind of preparation method of integrated microchannels plate
CN108443040A Medium and heavy-duty engines monomer crosspointer valve twin-jet nozzle high pressure common rail injector
CN106631531A Insecticide for preventing and treating diseases and pests of narcissus
CN106577128A Cutting seedling growing method for peach
CN106612734A Method for improving seed germination rate of Cornus officinalis Sieb
CN106718568A A kind of cherry method for culturing seedlings
CN106518479A Nutrient solution for narcissus planting
CN104313349A Method of extracting lithium salt from lepidolite
CN104499411A Apparatus for drawing lines
CN103334338A Method for glazing specular gloss on paper surfaces
CN102873981A Instant noodle bowl mark oil-coating and mirror-calendering technique and implementing equipment thereof
CN101073932A Producer of bowled instant-noodles trade mark
CN101037144A Device for sealing the seal-packaged vessel
CN1836752A Rhinobyon type respiratory clarifier
CN1586899A Transfer method compound on-line stripping technology
CN1587509A Continuous mirror surface press polishing process for roll paper printing product