INTERNATIONAL PATENT: CUMMINS INC. FILES APPLICATION FOR "AN OIL CONTROL RING FORAN ENGINE PISTON AND A PISTON ASSEMBLY FOR AN ENGINE CYLINDER"

GENEVA, Feb. 11 -- CUMMINS INC. (500 Jackson StreetColumbus, Indiana 47201) filed a patent application (PCT/US2025/039667) for "AN OIL CONTROL RING FORAN ENGINE PISTON, AND A PISTON ASSEMBLY FOR AN ENGINE CYLINDER" on Jul 29, 2025. With publication no. WO/2026/030324, the details related to the patent application was published on Feb 05, 2026.

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): RAO, Nikhil Vinayak (13, Laxmi Residency, Lane No. 10Dahanukar Colony, KothrudPune 411038)

Abstract: An oil control ring for an engine piston includes a control ring core having a substantially circular shape....