Inventor
GRAY NIGEL
DE12 patents
⚠️ This page may combine multiple inventors who share the name “GRAY NIGEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FED MOGUL BURSCHEID GMBH
5 patentsUS11371610B2Jun 28, 2022
Flutter-suppression piston ring
FED MOGUL BURSCHEID GMBH0 citations61
US12504073B2Dec 23, 2025
Oil scraper ring and piston ring set for an internal combustion engine
FED MOGUL BURSCHEID GMBH0 citations50
US11199261B2Dec 14, 2021
Play-free oil scraper ring
FED MOGUL BURSCHEID GMBH0 citations50
US10006399B2Jun 26, 2018
Cylinder sleeve with wear-resistant inner layer
FED MOGUL BURSCHEID GMBH0 citations44
US11578799B2Feb 14, 2023
Piston ring and piston ring/piston combination with improved wear properties
FED MOGUL BURSCHEID GMBH0 citations43