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LIANG DI

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    202,087
  • Filing trend
    ⇩ 50.0%
About

LIANG DI has a total of 14 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2006. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets optics, semiconductors and furniture and games are FIBEST LTD, PHOTODIGM INC and DALLESASSE JOHN.

Patent filings in countries

World map showing LIANG DIs patent filings in countries
# Country Total Patents
#1 United States 9
#2 China 3
#3 Taiwan 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liang Di 13
#2 Beausoleil Raymond G 3
#3 Peng Zhen 2
#4 Fattal David A 2
#5 Zhao Jing 1
#6 Yao Lei 1
#7 Jin Xianyu 1
#8 Fiorentino Marco 1
#9 Liu Nifu 1
#10 Dong Xue 1

Latest patents

Publication Filing date Title
TW201945677A Drum dryer driven by wind using wind to drive the drum to operate and using sunlight to perform drying, thereby achieving economic efficiency and environmental protection
CN108078502A A kind of domestic intelligent sweeping robot
CN107715088A A kind of formula of traditional Chinese medicine moxibustion physiotherapy blanket
CN104127209A Endoscope holographic imaging surgical system
US2015277040A1 Controlling temperatures in optical circuits