Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JA

Jeyaruban Amirtharajah — 6 Patents

GE: 6 patents #5,843 of 36,430Top 20%
Schenectady, NY: #398 of 1,353 inventorsTop 30%
New York: #23,374 of 115,490 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Jeyaruban Amirtharajah has been granted 6 US patents while listed as an inventor at GE. The first was granted in 2002 and the most recent in June 2013. Jeyaruban Amirtharajah ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jeyaruban Amirtharajah in Schenectady, NY, US.

Patents per Year

Patents granted per year, 2002 to 2013Bar chart with a peak of 2 patents in 2007.peak 22002: 1 patents20022007: 2 patents20072008: 1 patents20082012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8465254 Steam turbine half shell joint assembly Thomas William Swart, Michael Thomas Hamlin 2013-06-18 $27,922,000
8123259 Loose anti-rotation lock sleeve for pipe/flange assembly Thomas William Swart, Jeffrey Louis Palmer 2012-02-28 $15,281,000
7331754 Optimized nozzle box steam path Charles T. O'Clair, Michael Earl Montgomery 2008-02-19 $40,489,000
7273348 Method and assembly for aligning a turbine Thomas William Swart, Michael Thomas Hamlin, Michael Earl Montgomery 2007-09-25 $60,106,000
7201560 Mounting structure for a packing ring seal segment in a turbine Charles T. O'Clair, Richard Jon Chevrette, Carl A. Greco 2007-04-10 $62,177,000
6402468 Method and apparatus for axially aligning inner and outer turbine shell components Mark Arne Florin, Michael Thomas Hamlin, Michael Earl Montgomery, Richard Mattice, Dennis R. Ahl +1 more 2002-06-11 $44,090,000