Inventor
WANG ER-XUE
CN16 patents
⚠️ This page may combine multiple inventors who share the name “WANG ER-XUE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WONDERLAND SWITZERLAND AG
10 patentsUS11993302B2May 28, 2024
Wheeled carrying apparatus
WONDERLAND SWITZERLAND AG7 citations84
US11987281B2May 21, 2024
Wheeled carrying apparatus
WONDERLAND SWITZERLAND AG5 citations84
US11479285B2Oct 25, 2022
Wheeled carrying apparatus
WONDERLAND SWITZERLAND AG7 citations84
US11358624B2Jun 14, 2022
Wheeled carrying apparatus
WONDERLAND SWITZERLAND AG7 citations84
US12594980B2Apr 7, 2026
Unlock device and stroller
WONDERLAND SWITZERLAND AG0 citations61
US12415562B2Sep 16, 2025
Wheeled carrying apparatus
WONDERLAND SWITZERLAND AG0 citations61
US12291259B2May 6, 2025
Wheeled carrying apparatus
WONDERLAND SWITZERLAND AG0 citations61
US12172693B2Dec 24, 2024
Wheeled carrying apparatus
WONDERLAND SWITZERLAND AG0 citations61
US11679797B2Jun 20, 2023
Unlock device and stroller
WONDERLAND SWITZERLAND AG0 citations61
US11259649B2Mar 1, 2022
Infant carrier and foldable backrest returning mechanism thereof
WONDERLAND SWITZERLAND AG0 citations50