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Chang David W patents in 2015

Chang David W was listed as an assignee on 2 patent publications in 2015.

Company year slice statistics
MetricValue
CompanyChang David W
Year2015
Patents2

Patents

Representative publications for Chang David W in 2015.

Top CPC classifications

Most common classification codes for Chang David W in 2015.

Top CPC codes for Chang David W in 2015
CPCPatents
A61B17/120361
A61B17/120451
A61B17/121091
A61B17/121361
A61B17/221

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