Tulsa, Oklahoma
United States
9
2026-05-05
The entities that hold a legal rights for patent applications filed by inventor MCMANUS David:
David MCMANUS from Tulsa, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Preventing loss of hydrocarbon well conveyance string upon unintended connector decoupling
#2 | 2026-03-05SPIN-RESISTANT DIFFUSER FOR ELECTRIC SUBMERSIBLE PUMP
#3 | 2025-12-25COUPLING MEMBER FOR USE WITH A CONNECTION
#4 | 2024-12-19SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL LOADING
#5 | 2024-11-21Higher Work Output Centrifugal Pump Stage
#6 | 2024-11-21CENTRIFUGAL PUMP STAGE WITH RADIUSED IMPELLER FLOW PASSAGE EXIT FOR REDUCED EROSION
#7 | 2024-10-31Radial Inflow Hole Geometry
#8 | 2023-11-02Ring latch locking shaft coupling for bi-directional loading
#9 | 2023-11-02Spring actuated axially locking shaft coupling for bi-directional loading
5895760 ⎘