P

Inventor

ZHANG SHI HUA

US9 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG SHI HUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG SHI HUA

4 patents
US9212986B2Dec 15, 2015

Process of evaluating corrosion resistance

ZHANG SHI HUA8 citations81
US8888976B2Nov 18, 2014

Corrosion resistance evaluator

ZHANG SHI HUA13 citations81
US8723535B2May 13, 2014

Process for evaluating corrosion resistance of coating

ZHANG SHI HUA5 citations70
US9606076B2Mar 28, 2017

Process for evaluating corrosion resistance of coating

ZHANG SHI HUA1 citations49

APPLE INC

3 patents
US11178781B2Nov 16, 2021

Etching for bonding polymer material to a metal surface

APPLE INC0 citations60
US11214886B2Jan 4, 2022

Zinc-based seal for anodized parts

APPLE INC0 citations55
US9279189B2Mar 8, 2016

Methods for forming defect-free anodized parts

APPLE INC0 citations46

AXALTA COATING SYSTEMS IP CO

1 patent
US9476820B2Oct 25, 2016

Corrosion resistance evaluators

AXALTA COATING SYSTEMS IP CO5 citations71

Zhang shi-hua

1 patent
US8491320B2Jul 23, 2013

Portable electronic device with chip card ejecting mechanism

Zhang shi-hua4 citations59