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LIANG YONGLIN

Overview
  • Total Patents
    16
About

LIANG YONGLIN has a total of 16 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets consumer goods, foods and drinks and environmental technology are FILTRONA FILTER PROD DEV CO, FILTRONA INT LTD and ESSENTRA FILTER PRODUCTS DEV CO PTE LTD.

Patent filings per year

Chart showing LIANG YONGLINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Yonglin 16
#2 Liang Xingyi 6
#3 Tao Ran 6
#4 Zhao Baolu 6

Latest patents

Publication Filing date Title
WO2010031238A1 Alexipharmic cigarette filter material and their praparation
CN1566526A Novel tea paper
CN1382505A Degradable disposable health-care mask
CN1451326A Filter-tip rod of cigarette
CN1432311A Making process of tea cigarette filter tip
CN1331909A Planting method of tobacco without bad nicotine smell
CN1271550A Tip filter made of tea for cigarette
CN1253753A Green health small cigarette
CN1198885A Marine sunlight green house