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Inventor

Xiaogi Zhou

Inventor
San Diego, CA, US

Overview

1→
Patents
2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes25%
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
D21HPulp compositions25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,056,515'Paper enhancement treatment with decreased calcium chloride'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history
2015Patents assigned to STOFFEL JOHN L (1)· patent assignee history
2015Patents assigned to WINGKONO GRACY A (1)· patent assignee history
2015Patents assigned to ZHOU XIAOGI (1)· patent assignee history
2015Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO12015
STOFFEL JOHN L12015
WINGKONO GRACY A12015
ZHOU XIAOGIself12015
Locations
LocationPatentsSpan
San Diego, California, US12015