Inventor

LI YANJIE

CN3 patents

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

HUAWEI TECH CO LTD

1 patent

US10709934B2Jul 14, 2020

Route planning method and wearable device

HUAWEI TECH CO LTD0 citations45

SUZHOU SUNWELL NEW ENERGY CO LTD

1 patent

US12179239B2Dec 31, 2024

Cleaning system, and method

SUZHOU SUNWELL NEW ENERGY CO LTD0 citations40

SANMARK CORP

1 patent

US12503667B2Dec 23, 2025

Method for reducing mineral oil content in edible vegetable oil

SANMARK CORP0 citations38