Inventor
REN LEI
CN17 patents
⚠️ This page may combine multiple inventors who share the name “REN LEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QING DAO YOU TU INTERNATIONAL SUPPLY CHAIN MAN CO LTD
4 patentsUSD943689SFeb 15, 2022
Dancing pole
QING DAO YOU TU INTERNATIONAL SUPPLY CHAIN MAN CO LTD12 citations83
USD942107SJan 25, 2022
Shopping cart
QING DAO YOU TU INTERNATIONAL SUPPLY CHAIN MAN CO LTD15 citations83
USD936777SNov 23, 2021
Fitness trampoline
QING DAO YOU TU INTERNATIONAL SUPPLY CHAIN MAN CO LTD8 citations82
USD944046SFeb 22, 2022
Hammock chair cross bar
QING DAO YOU TU INTERNATIONAL SUPPLY CHAIN MAN CO LTD0 citations60
UNIV JILIN
3 patentsUS11992407B1May 28, 2024
Multi-layered composite bionic self-retaining prosthesis for femoral shaft
UNIV JILIN1 citations55
US12427032B2Sep 30, 2025
Bionic inter vertebral disc with mechanical anisotropy
UNIV JILIN0 citations42
US12082647B2Sep 10, 2024
Separated prosthetic foot with transverse arch
UNIV JILIN0 citations41