Inventor

ZHU WENSHENG

CN3 patents

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

GIESECKE & DEVRIENT MOBILE SECURITY GMBH

2 patents

US11657249B2May 23, 2023

Identification card with a glass substrate, identification card with a ceramic substrate and manufacturing methods thereof

GIESECKE & DEVRIENT MOBILE SECURITY GMBH0 citations54

US11922248B2Mar 5, 2024

Smart card

GIESECKE & DEVRIENT MOBILE SECURITY GMBH0 citations43

GIESECKE & DEVRIENT EPAYMENTS GMBH

1 patent

US12254368B2Mar 18, 2025

Smart card

GIESECKE & DEVRIENT EPAYMENTS GMBH0 citations41