JK

John Keith

KM Kerr Machine: 56 patents #5 of 12Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Ardmore, OK: #2 of 110 inventorsTop 2%
🗺 Oklahoma: #63 of 12,736 inventorsTop 1%
Overall (All Time): #38,324 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 26–50 of 60 patents

Patent #TitleCo-InventorsDate
12215679 Fluid routing plug Nicholas Son, Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster 2025-02-04
12188458 Fluid end assembly Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son 2025-01-07
12180956 Linear drive assembly Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son, Guy J. Lapointe 2024-12-31
12135024 Fluid end assembly Christopher Todd Barnett, Micheal Cole Thomas, Nicholas Son, Kelcy Jake Foster 2024-11-05
12092087 Fluid end assembly Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son 2024-09-17
12055181 Modular crankshaft Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son 2024-08-06
12049880 Fluid routing plug Nicholas Son, Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster 2024-07-30
D1034909 Crosshead frame Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son, Mark S. Nowell +2 more 2024-07-09
12018662 High pressure pump Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son 2024-06-25
12012955 Fluid end Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son, Mark S. Nowell 2024-06-18
12012954 Fluid end Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son, Mark S. Nowell 2024-06-18
12000257 Fluid end Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son 2024-06-04
11965504 Manifold assembly Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son 2024-04-23
11953000 Linear drive assembly Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son, Guy J. Lapointe 2024-04-09
11946465 Packing seal assembly Christopher Todd Barnett, Micheal Cole Thomas, Kelcy Jake Foster, Nicholas Son 2024-04-02
11920587 Fluid routing plug Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son, Mark S. Nowell 2024-03-05
11859601 Fluid routing plug Nicholas Son, Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster 2024-01-02
11859611 Fluid routing plug Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son, Mark S. Nowell 2024-01-02
11846282 High pressure pump Mark S. Nowell, Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son +2 more 2023-12-19
11808364 Valve body Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son, Kelcy Jake Foster 2023-11-07
11808254 Fluid end assembly Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son 2023-11-07
11686296 Fluid routing plug Nicholas Son, Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster 2023-06-27
11644018 Fluid end Micheal Cole Thomas, Christopher Todd Barnett, Kelcy Jake Foster, Nicholas Son, Mark S. Nowell 2023-05-09
11635068 Modular power end Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son, Mark S. Nowell +2 more 2023-04-25
11635151 Modular power end Kelcy Jake Foster, Micheal Cole Thomas, Christopher Todd Barnett, Nicholas Son, Mark S. Nowell +2 more 2023-04-25