Inventor

GUO FEN

CN5 patents

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

UNIV BEIJING CHEMICAL

2 patents

US7485367B2Feb 3, 2009

CaCO3/SiO2.nH2O nanocomposite particles and SiO2.nH2O hollow-structures nanomaterials and synthesizing method

UNIV BEIJING CHEMICAL28 citations86

US6827916B2Dec 7, 2004

Method of making silica

UNIV BEIJING CHEMICAL13 citations82

SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO LTD

2 patents

US12113529B2Oct 8, 2024

Electronic device and memristor-based logic gate circuit thereof

SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO LTD0 citations56

US12243746B2Mar 4, 2025

Method for stripping gallium nitride substrate

SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO LTD0 citations46

INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO LTD

1 patent

US11908689B2Feb 20, 2024

Method for fabricating GaN chip and GaN chip

INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO LTD0 citations55