Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick Marcellin — 2 Patents

SNSnecma: 1 patents #813 of 1,717Top 50%
TSTotal Sa: 1 patents #129 of 383Top 35%
Savigny-le-Temple, FR: #37 of 79 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Patrick Marcellin has been granted 2 US patents while listed as an inventor at Snecma. The first was granted in 2017 and the most recent in March 2018. Patrick Marcellin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Patrick Marcellin in Savigny-le-Temple, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9909444 Measurement installation for blade failure testing in a turbomachine Stephane Rousselin, Jean-Francois Adnot 2018-03-06
9657525 Subsea wellhead assembly, a subsea installation using said wellhead assembly, and a method for completing a wellhead assembly Anthony Ray, Gilles Leger 2017-05-23 $34,913,000