{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Spx", "item": "https://www.patentleaderboard.com/company/spx"}, {"@type": "ListItem", "position": 3, "name": "Deepak Saha", "item": "https://www.patentleaderboard.com/inventor/fl:de_ln:saha-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DS

Deepak Saha — 6 Patents

SPSpx: 3 patents #98 of 468Top 25%
WIWorcester Polytechnic Institute: 1 patents #149 of 435Top 35%
GE: 1 patents #19,940 of 36,430Top 55%
Worcester, MA: #156 of 1,103 inventorsTop 15%
Massachusetts: #20,532 of 88,656 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Deepak Saha has been granted 6 US patents while listed as an inventor at Spx. The first was granted in 2005 and the most recent in December 2015. Deepak Saha ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Deepak Saha in Worcester, MA, US.

Patents per Year

Patents granted per year, 2005 to 2015Bar chart with a peak of 2 patents in 2006.peak 22005: 1 patents20052006: 2 patents20062007: 1 patents20072013: 1 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9206704 Cast CrMoV steel alloys and the method of formation and use in turbines thereof Subrahmanyam Thangirala, Jeffrey Michael Breznak, Steven Louis Breitenbach 2015-12-08 $26,411,000
8523519 Steam turbine rotor and alloy therefor Steven Louis Breitenbach 2013-09-03
7201210 Casting of aluminum based wrought alloys and aluminum based casting alloys Sumanth Shankar, Diran Apelian, Makhlouf M. Makhlouf 2007-04-10
7025113 Semi-solid casting process of aluminum alloys with a grain refiner Diran Apelian, Mark Musser, Dayne Killingsworth, Zach Brown 2006-04-11 $13,724,000
6994147 Semi-solid metal casting process of hypereutectic aluminum alloys Diran Apelian, Mark Musser, Dayne Killingsworth, Zach Brown 2006-02-07 $7,760,000
6880613 Semi-solid metal casting process of hypoeutectic aluminum alloys Diran Apelian, Mark Musser, Zach Brown, Dayne Killingsworth 2005-04-19 $9,731,000