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

Simon Leiper — 21 Patents

OAOdfjell Well Services Norway As: 14 patents #1 of 5Top 20%
Dubai, AE: #4 of 411 inventorsTop 1%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Simon Leiper has been granted 21 US patents while listed as an inventor at Odfjell Well Services Norway As. The first was granted in 2015 and the most recent in November 2025. Simon Leiper ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Simon Leiper in Dubai, AE.

Patents per Year

Patents granted per year, 2015 to 2025Bar chart with a peak of 4 patents in 2020.peak 42015: 2 patents20152016: 1 patents20162018: 3 patents20182019: 2 patents20192020: 4 patents20202021: 3 patents20212023: 3 patents20232024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12460510 Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body Kevin Robertson 2025-11-04
12421828 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2025-09-23
11988070 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2024-05-21
11746622 Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body Kevin Robertson 2023-09-05
11591874 Packer and method of isolating production zones Bartosz Krupski, David Mills, William Morrison 2023-02-28
11560773 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2023-01-24
11174707 Downhole cleaning apparatus Nikolaos Tzallas 2021-11-16
11002110 Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body Kevin Robertson 2021-05-11
10961822 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2021-03-30
10781646 Relockable shearing swivel tool apparatus and method Nikolas Tzallas, Raymond Cain 2020-09-22
10648289 Downhole milling tool Raymond Cain 2020-05-12
10619454 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2020-04-14
10526871 Downhole cleaning apparatus Nikolaos Tzallas 2020-01-07
10487627 Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body Kevin Robertson 2019-11-26
10190393 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2019-01-29
9920595 Wellbore filtration tool with novel wiper cup 2018-03-20
9885227 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2018-02-06
9863219 Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body Kevin Robertson 2018-01-09
9528325 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2016-12-27
9121242 Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body Kevin Robertson 2015-09-01
9109417 Drill string mountable wellbore cleanup apparatus and method Kevin Robertson 2015-08-18