Inventor
HOFMANN STEFFEN
DE9 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN STEFFEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEWFREY LLC
4 patentsUS10465730B2Nov 5, 2019
Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
NEWFREY LLC4 citations82
US9803675B2Oct 31, 2017
Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
NEWFREY LLC7 citations82
US10550873B2Feb 4, 2020
Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
NEWFREY LLC2 citations71
US11333187B2May 17, 2022
Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
NEWFREY LLC0 citations60