Inventor

WEI JIANFEI

CN4 patents

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

SCHAEFFLER TECHNOLOGIES AG

2 patents

US12372154B2Jul 29, 2025

Sealing device of a bearing and bearing

SCHAEFFLER TECHNOLOGIES AG0 citations56

US12546394B2Feb 10, 2026

Sealing device

SCHAEFFLER TECHNOLOGIES AG0 citations48

UNIV SOUTHWEST PETROLEUM

1 patent

US12060958B2Aug 13, 2024

Pure electric modular subsea test tree

UNIV SOUTHWEST PETROLEUM0 citations48

DAKEWE SHENZHEN MEDICAL EQUIPMENT CO LTD

1 patent

US11422354B2Aug 23, 2022

Digital pathology scanner for large-area microscopic imaging

DAKEWE SHENZHEN MEDICAL EQUIPMENT CO LTD0 citations33