Inventor

JIN GONG

CN5 patents

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

ZHONGAO HUICHENG TECH CO LTD

3 patents

US10233537B2Mar 19, 2019

Artificial joint cup, magnetic control sputtering coating film device and preparation method thereof

ZHONGAO HUICHENG TECH CO LTD0 citations44

US9799498B2Oct 24, 2017

Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof

ZHONGAO HUICHENG TECH CO LTD0 citations44

US9657390B2May 23, 2017

Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof

ZHONGAO HUICHENG TECH CO LTD0 citations44

BEIJING NANO HI-TECH MAT CO LTD

1 patent

US9486844B2Nov 8, 2016

Method and device for treatment of saline-alkali land

BEIJING NANO HI-TECH MAT CO LTD2 citations57

BEIJING ZHONGAO HUICHENG BIOLOGY TECH MATERIAL CO LTD

1 patent

US9127347B2Sep 8, 2015

Magnetron sputtering coating device, a nano-multilayer film, and the preparation method thereof

BEIJING ZHONGAO HUICHENG BIOLOGY TECH MATERIAL CO LTD0 citations40