Inventor

WEINER MARC

DE4 patents

⚠️ This page may combine multiple inventors who share the name “WEINER MARC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WESTFALIA AUTOMOTIVE GMBH

2 patents

US11260710B2Mar 1, 2022

Trailer coupling with a coupling arm

WESTFALIA AUTOMOTIVE GMBH0 citations51

US11975575B2May 7, 2024

Trailer coupling having a ball neck and a coupling ball, and method for production thereof

WESTFALIA AUTOMOTIVE GMBH0 citations39

EVONIK OPERATIONS GMBH

2 patents

US12577687B2Mar 17, 2026

Method for producing alkali metal alcoholates in an electrolysis cell

EVONIK OPERATIONS GMBH0 citations45

US12503783B2Dec 23, 2025

Method for producing alkali metal alcoholates in an electrolysis cell

EVONIK OPERATIONS GMBH0 citations45