Annular spring for a bearing assembly of a gas turbine engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9850814
SERIAL NO

14626659

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An annular spring for a bearing assembly of gas turbine engine is provided. The annular spring includes a multiple of ligaments between an inner support and an outer support.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

loading....
  • 2015 Application Filing Year
  • F16C Class
  • 1352 Applications Filed
  • 1092 Patents Issued To-Date
  • 80.77 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grogg, Gary L South Berwick, US 19 143

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 7 Citation Count
  • F16C Class
  • 32.16 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2014141001 - 1011 - 200255075100125150175200225250275300325350375400425450

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 Jun 26, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 26, 2029