Inventor

Zuoxiang Zhou

Inventor

San Diego, CA, US

Overview

1993–2021

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

B22FWorking metallic powder4%

C01BNon-metallic elements4%

C07CAcyclic or carbocyclic compounds4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C08LCompositions of macromolecular compounds4%

G03GElectrography4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to CAO XUEJUN (1)· patent assignee history

1993Patents assigned to CHEN JUN (1)· patent assignee history

1993Patents assigned to CHEN YOUXIAO (1)· patent assignee history

1993–1996Based in Tianjin, CN· patent location history

1994Patents assigned to NAN KAI UNIVERSITY (2)· patent assignee history

1994Based in North Village, CN· patent location history

1994Based in CN· patent location history

1995Based in Nankai University, CN· patent location history

2021Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (2)· patent assignee history

2021Based in San Diego, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	2	2021
NAN KAI UNIVERSITY	2	1994
CAO XUEJUN	1	1993
CHEN JUN	1	1993
CHEN YOUXIAO	1	1993

Locations