Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Niranjan Das

FLFca Us Llc.: 1 patents #519 of 1,371Top 40%
Ann Arbor, MI: #1,642 of 6,071 inventorsTop 30%
Michigan: #18,390 of 86,293 inventorsTop 25%
Overall (All Time): #897,291 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12188530 Hydraulic motion detection via solenoid electronic feedback William R. Mayhew, Steven B. Christ 2025-01-07
6446701 Apparatus for unidirectional solidification of compounds 2002-09-10
6383448 Nickel-based superalloy 2002-05-07
5925198 Nickel-based superalloy 1999-07-20
5916384 Process for the preparation of nickel base superalloys by brazing a plurality of molded cavities 1999-06-29