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MERCK LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    203,215
  • Filing trend
    ⇩ 100.0%
About

MERCK LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and pharmaceuticals are TEIKA CORP, CQV CO LTD and TEIKOKU KAKO CO LTD.

Patent filings in countries

World map showing MERCK LTDs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 EPO (European Patent Office) 2
#3 United States 2

Patent filings per year

Chart showing MERCK LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Noguchi Tamio 5
#2 Nitta Katsuhisa 4
#3 Kinoshita Hideki 4
#4 Matsunaga Takateru 3
#5 Sasaki Fumiko 3
#6 Nakamura Nobuaki 3
#7 Tominaga Taiga 2
#8 Ri Hogin 2
#9 Hirabayashi Mieko 2
#10 Goto Shinichi 2

Latest patents

Publication Filing date Title
US2019025251A1 Sample separating implement and sample analyzing device
JP2013131477A Cobalt electrolyte, electrolytic solution, dye sensitized solar cell, and method for producing cobalt electrolyte
JP2009173934A Pearl pigment with high brightness and high chroma and its production method
JP2009137838A Body pigment and process for producing the same
JP2007217201A Porous magnesia and method for producing the same
JP2006199920A Highly corrosion-resistant flaky metal pigment, method for producing the same and metallic luster interference color developing pigment based thereon
JP2004168940A Iridescent pigment having high luminance and high chroma and method for producing the same
JP2003297360A Positive electrode active material for non-aqueous electrolyte secondary battery and manufacturing method for positive electrode active material
JP2003261796A Extender and method for producing the same
JP2003212721A Body pigment for cosmetic and method of producing the same
JP2003089758A High color saturation thin leaf-shaped pigment covered with semi-transparent metal thin foil
JP2003041150A Highly corrosion-resistant flaky metal pigment, method for producing the same and interference color pigment with metallic luster comprising the metal pigment as base