INTERNATIONAL PATENT: NATIONAL OILWELL VARCO, L.P. FILES APPLICATION FOR "SPLIT SHAFT COUPLING"

GENEVA, Dec. 10 -- NATIONAL OILWELL VARCO, L.P. (10353 Richmond AvenueHouston, Texas 77042) filed a patent application (PCT/US2025/029300) for "SPLIT SHAFT COUPLING" on May 14, 2025. With publication no. WO/2025/250359, the details related to the patent application was published on Dec 04, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): DAVIES, Michael (18 Norris Bank TerraceStockport Greater Manchester SK4 2JG)

Abstract: A shaft coupling for coupling a prime mover shaft to a power input shaft of a progressive cavity pump can include a first half shell and a second half shell. Each of the h...