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LIN YUWEI

Overview
  • Total Patents
    11
About

LIN YUWEI has a total of 11 patent applications. Its first patent ever was published in 1989. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HARBIN JINDA ENVIRONMENTAL ENGINEERING CO LTD, PROIZV OB DON N and UNYUSHO KOWAN GIJUTSU KENKYUSH.

Patent filings in countries

World map showing LIN YUWEIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LIN YUWEIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lin Yuwei 7
#2 Yuwei Lin 4

Latest patents

Publication Filing date Title
CN1415556A Seawater desalination equipment with solar energy being utilized
CN1369683A Gravitation boosting method for launching carrier rocket
CN1279321A Water-saving water closet
CN1306194A Liquid flatage booting method for launching carrier rocket
CN1165914A Level floating self-lifting generating method with small drop water source
CN1199140A Stone-water potential energy converting electricity generating method
CN1098462A Method formaking ultrahigh ship pass through bridge by lowering water level
CN1086327A Four-stroke digit look-up method for Chinese characters
CN1078849A Three-dimensional farmland---a kind of novel farmland that can increase crop acreage and quantity greatly
CN1053022A A kind of novel postal service mode of production-user drops letter from classification
CN1043015A Pronunciation and form compatible chinese coding scheme of dual-purpose information-exchange code