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CHEN TSAN-YAO

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    207,008
About

CHEN TSAN-YAO has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and furniture and games are ROSENITSCH HARALD, HAWES SIGNS LTD and TECHJAIN RIGHT PANEL CO LTD.

Patent filings in countries

World map showing CHEN TSAN-YAOs patent filings in countries
# Country Total Patents
#1 United States 13
#2 United Kingdom 2

Patent filings per year

Chart showing CHEN TSAN-YAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Tsan-Yao 15

Latest patents

Publication Filing date Title
US2017038032A1 Light with dynamic light pattern
US9453627B1 Speaker with light flashing in flickering flame pattern
US2016286308A1 Separable floating water show speaker
US2011311925A1 Candle stand
US2011119971A1 Water ball with dancing bead
US2011121212A1 Candle flame activated dynamic candle holder
US7624523B1 Decorative water ball base seat
US7617624B1 Musical water tank
US2009239442A1 Electric sensor decorative mechanism
US2009173652A1 Double-layered rotary cup
GB0708174D0 Automatic spinning device for displaying object
US7333277B1 Cap device for multiple image display
US7260905B1 Automatic spinning device for displaying object
GB0508633D0 Cup structure
US2006138153A1 Cup structure