FLUID HANDLING DEVICE AND METHOD FOR MANUFACTURING FLUID HANDLING DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15533764

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Calculated Rating
US Family Size
Non-US Coverage

Abstract

See full text

In the present invention, a fluid handling device has: a first substrate made of resin whereon a channel is formed in a first surface; a first film made of resin and joined to the first surface of the first substrate; a second film made of resin a first surface of which is joined to a second surface of the first substrate; and a second substrate made of resin and joined to a second surface of the second film. A recessed part overlapping the channel in a plane view is formed on the surface of the second substrate joined to the second film. The glass transition temperature Tg1s of the first substrate, the glass transition temperature Tg1f of the first film, the glass transition temperature Tg2s of the second substrate, and the glass transition temperature Tg2f of the second film satisfy Tg1s, Tg2s>Tg1f, Tg2f.

First Claim

See full text

Other Claims data not available

Family

PCTEP
+

Patent Owner(s)

Patent OwnerAddress
ENPLAS CORPORATION30-1 NAMIKI 2-CHOME KAWAGUCHI-SHI SAITAMA 332-0034

International Classification(s)

loading....
  • 2015 Application Filing Year
  • B29C Class
  • 5693 Applications Filed
  • 4194 Patents Issued To-Date
  • 73.67 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MURAKI, Koji Saitama, JP 10 5
SUNAGA, Nobuya Saitama, JP 32 5

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • B29C Class
  • 0 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges7171242103139441111201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +010020030040050060070080090010001100120013001400

Forward Cite Landscape

Load Citation