Inventor

ZHANG GUOCHUN

CN5 patents

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

ZHEJIANG JINKO SOLAR CO LTD

2 patents

US12283642B2Apr 22, 2025

Solar cell and method for producing the same

ZHEJIANG JINKO SOLAR CO LTD0 citations60

US12278302B2Apr 15, 2025

Solar cell and method for producing the same

ZHEJIANG JINKO SOLAR CO LTD0 citations60

NINGBO HAISHU HONGHUI MOLD & PLASTIC FACTORY

1 patent

US11312465B2Apr 26, 2022

Tail rudder control system and kayak

NINGBO HAISHU HONGHUI MOLD & PLASTIC FACTORY3 citations61

CHINESE ACAD TECH INST PHYSICS

1 patent

US6921498B2Jul 26, 2005

Nonlinear optical crystals of compound Na3La9B8O27 and producing method and uses thereof

CHINESE ACAD TECH INST PHYSICS4 citations57

TECHNICAL INST PHYSICS & CHEMISTRY CAS

1 patent

US10005675B2Jun 26, 2018

Li4Sr(BO3)2 compound, Li4Sr(BO3)2 nonlinear optical crystal, preparation method and use thereof

TECHNICAL INST PHYSICS & CHEMISTRY CAS0 citations42