Inventor
ZIMMERMANN ROBERT
DE11 patents
⚠️ This page may combine multiple inventors who share the name “ZIMMERMANN ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZIMMERMANN ROBERT
3 patentsPHILIPS CORP
2 patentsASSA ABLOY ENTRANCE SYSTEMS AB
2 patentsUS12592111B2Mar 31, 2026
One-way pass-through system with return block for use in buildings, and a corresponding building having a one-way pass-through system of this kind
ASSA ABLOY ENTRANCE SYSTEMS AB0 citations57
US12039816B2Jul 16, 2024
One-way pass-through system with return block for use in buildings, and a corresponding building having a one-way pass-through system of this kind
ASSA ABLOY ENTRANCE SYSTEMS AB1 citations57