Inventor

LI JIANSHAN

CN5 patents

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

HUAWEI DIGITAL POWER TECH CO LTD

4 patents

US11852671B2Dec 26, 2023

Photovoltaic energy system and method for detecting ground insulation impedance

HUAWEI DIGITAL POWER TECH CO LTD2 citations70

US12301030B2May 13, 2025

Energy storage system

HUAWEI DIGITAL POWER TECH CO LTD0 citations50

US12494648B2Dec 9, 2025

Control method of energy storage apparatus, energy storage apparatus, and photovoltaic power generation system

HUAWEI DIGITAL POWER TECH CO LTD0 citations49

US12272973B2Apr 8, 2025

Energy storage system and method for controlling energy storage system

HUAWEI DIGITAL POWER TECH CO LTD0 citations48

PETROCHINA CO LTD

1 patent

US11053427B2Jul 6, 2021

Low-density, high-strength degradable temporary pugging agent and the preparation method and use thereof

PETROCHINA CO LTD0 citations50