Thermally conductive filler and thermally conductive resin composition containing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9828538
SERIAL NO

15022170

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A thermally conductive resin filler including a sintered body containing at least magnesium oxide, calcium oxide, and silicon oxide, the thermally conductive filler being characterized in that, when the molar number of calcium element contained in the total composition of the sintered body in terms of calcium oxide (CaO) is defined as MCa, and the molar number of silicon element contained in the total composition of the sintered body in terms of silicon oxide (SiO2) is defined as MSi, the molar ratio of the calcium oxide (CaO) to the silicon oxide (SiO2) represented by MCa/MSi is in the range of 0.1 or more and less than 2.0.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
UBE MATERIALS INDUSTRIES LTD1985 OAZA KOGUSHI UBE-SHI YAMAGUCHI 755-8510

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishida, Naoto Ube, JP 14 79
Shimmatsu, Satoshi Yamaguchi, JP 1 2
Yamaguchi, Seiji Yamaguchi, JP 172 6168
Yoshida, Akira Ube, JP 184 1977

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 1 Citation Count
  • C09K Class
  • 24.18 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges228601831483221101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7091 - 100100 +050100150200250300350400450500550600650

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 May 28, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 28, 2029