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Inventor

Chenggang Zhou

Inventor
Wuhan, CN

Overview

2→
Patents
2011–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%
C22CAlloys17%
C23CCoating metallic material17%
H10DInorganic electric semiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
PatentTitleYear
8,129,555'Precursors for depositing silicon-containing films and methods for making and using same'20127,919,409'Materials for adhesion enhancement of copper film on diffusion barriers'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to AIR PROD & CHEM (2)· patent assignee history
2011–2012Based in Wuhan, CN· patent location history
2012Patents assigned to CHENG HANSONG (1)· patent assignee history
2012Patents assigned to GAFFNEY THOMAS RICHARD (1)· patent assignee history
2012Patents assigned to LAL GAURI SANKAR (1)· patent assignee history
2012Patents assigned to WU JINPING (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIR PROD & CHEM22011–2012
CHENG HANSONG12012
GAFFNEY THOMAS RICHARD12012
LAL GAURI SANKAR12012
WU JINPING12012
Locations
LocationPatentsSpan
Wuhan, CN22011–2012