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

Sascha Trummer — 7 Patents

Schlumberger Technology: 7 patents #902 of 7,293Top 15%
Sugar Land, TX: #439 of 1,869 inventorsTop 25%
Texas: #21,608 of 125,132 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Sascha Trummer has been granted 7 US patents while listed as an inventor at Schlumberger Technology. The first was granted in 2012 and the most recent in June 2024. Sascha Trummer ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Sascha Trummer in Sugar Land, TX, US.

Patents per Year

Patents granted per year, 2012 to 2024Bar chart with a peak of 2 patents in 2023.peak 22012: 1 patents20122013: 1 patents20132015: 1 patents20152023: 2 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12000261 System and methodology for determining appropriate rate of penetration in downhole applications Zhanke Liu, Richard Morrison, Luis Silva, Jordi Juan Segura Dominguez, Charles Kearney 2024-06-04 $41,773,000
11933127 System and method for controlled downhole chemical release Richard Morrison 2024-03-19 $44,788,000
11808097 Flow rate pressure control during mill-out operations Richard Morrison, Luis Silva, Zhanke Liu 2023-11-07 $25,001,000
11619124 System and methodology to identify milling events and performance using torque-thrust curves Richard Morrison, Luis Silva, Zhanke Liu, Charles Kearney, Jordi Juan Segura Dominguez +2 more 2023-04-04 $246,558,000
8978760 Method of placing ball sealers for fluid diversion Eric Clum, Curtis L. Boney, Jorge E. Lopez de Cardenas, Belgin Baser, Jason Swaren 2015-03-17 $99,329,000
8561696 Method of placing ball sealers for fluid diversion Eric Clum, Curtis L. Boney, Jorge E. Lopez de Cardenas, Belgin Baser, Jason Swaren 2013-10-22 $53,285,000
8312925 Bottom hole assembly for wellbore operations Douglas Pipchuk 2012-11-20 $59,888,000