VIAL RUBBER-STOPPER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20100206836A1
SERIAL NO

12734186

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Abstract

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There is provided a rubber stopper used to seal an opened portion of vials and syringes for keeping medical liquid and, in particular, to a rubber stopper in which stoppering properties can be improved without damaging sealing properties in the absence of silicone coating.A as a naked rubber stock.

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Patent Owner(s)

Patent OwnerAddress
DAIKYO SEIKO LTD1305-1 KUROHAKAMA-CHO SANO-SHI TOCHIGI 3270813 ?3270813

International Classification(s)

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Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20082009201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koshidaka, Tsuyoshi Tokyo, JP 4 135
Sudo, Masamichi Tokyo, JP 25 773

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  • 11 Citation Count
  • B65D Class
  • 56.08 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges4788441416763421613542301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750800850900950

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