Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

Joseph Casassa

Schlumberger Technology: 4 patents #1,558 of 7,293Top 25%
Sugar Land, TX: #651 of 1,869 inventorsTop 35%
Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,101,803 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12139986 Milling and catching devices Gregory Giem, Benjamin Jean Yvon Durand, Joshua Wurtz, Robert Kyle Wiesenborn, Rodrigo Feliu 2024-11-12
12098608 Cutting tool and controls for downhole mechanical services Todor Sheiretov, Joshua Wurtz, Albert Dionisio, Robert Kyle Wiesenborn, Philip Stevenson +1 more 2024-09-24
12084934 Slot cutter system and operations Joshua Wurtz, Christopher Albert Babin, Robert Kyle Wiesenborn, Pierre-Arnaud Foucher, David Engel +1 more 2024-09-10
11913331 Systems and methods for recovering and protecting sidewall core samples in unconsolidated formations Mark Milkovisch, Amol Bhome, Anish Kumar, Daniel De La Garza 2024-02-27