Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Chemical Co., Ltd.

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  2021 Application Ranking      47th  publications: 687 下降2020: 42th  791)

  2021 Acquisition Ranking      57th  registrations: 398 下降2020: 49th  479)

(update:Nov 25, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
2020-149284 Propylene polymer composition Nov 25, 2021
2021-95755 Coating liquid Nov 25, 2021
A 2021-181040 Winding core cleaning method and winding core cleaning device Nov 25, 2021
A 2021-181041 Winding core cleaning method and winding core cleaning device Nov 25, 2021
A 2021-181226 Flexible laminate Nov 25, 2021
A 2021-181429 Method for producing salt, acid generator, resist composition and resist pattern Nov 25, 2021
A 2021-181430 Method for Producing Carboxylate, Carboxylic Acid Generator, Resist Composition and Resist Pattern Nov 25, 2021
A 2021-181431 Methods for Producing Carboxylates, Quenchers, Resist Compositions and Resist Patterns Nov 25, 2021
A 2021-181443 Methods for Producing Compounds, Resins, Resist Compositions and Resist Patterns Nov 25, 2021
A 2021-181506 A method for producing a rubber composition, a metal-rubber composite molded body, and a metal-rubber composite molded body. Nov 25, 2021
A 2021-181562 Aqueous emulsions and coatings, cured products and laminates Nov 25, 2021
A 2021-182127 Manufacturing method of optical laminate, liquid crystal laminate, and optical laminate Nov 25, 2021
A 2021-182143 Polarizer Nov 25, 2021
A 2021-182144 Composite polarizing plate and liquid crystal display device Nov 25, 2021
A 2021-182533 Separator manufacturing method, separator manufacturing equipment Nov 25, 2021

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2020-149284 2021-95755 2021-181040 2021-181041 2021-181226 2021-181429 2021-181430 2021-181431 2021-181443 2021-181506 2021-181562 2021-182127 2021-182143 2021-182144 2021-182533

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Patent Ranking in Japan

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