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TSAI KUO LUNG

Overview
  • Total Patents
    18
About

TSAI KUO LUNG has a total of 18 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, Italy and India. Its main competitors in its focus markets consumer goods, civil engineering and machine tools are KUO LUNG TSAI, WILLIAM LIVSEY and PARKER PEN IP LTD.

Patent filings in countries

World map showing TSAI KUO LUNGs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 Italy 4
#3 India 2
#4 Republic of Korea 1
#5 Sweden 1
#6 United States 1

Patent filings per year

Chart showing TSAI KUO LUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsai Kuo Lung 16
#2 Tsai Kuo-Lung 1

Latest patents

Publication Filing date Title
KR20010047216A Mist humidifier
IT8323471D0 Multi-nib ink pen
DE3224611A1 WRITING INSTRUMENT WITH SEVERAL INTERCHANGEABLE WRITING TIPS
DE3118323A1 Writing instrument with replaceable nib
DE3114891A1 BALL POINT SPRING WRITER
IT8019871D0 Combined toilet seat for adults and children
DE3004352A1 Combined toilet seat for adults and children - consists of child's seat fitting inside central hole of adult's seat, with lid, hinges and fastenings
IT7928397D0 Pan for flushable water closet
DE2948278A1 Pan for flushable water closet - has contoured rear wall promoting high energy whorl which dislodges solids