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Woodhull Charles B patents

Woodhull Charles B holds 6 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents6
Recent patents0
First publicationJun 23, 2015
Latest publicationMar 12, 2019

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20152
20161
20171
20181
20191
Browse patents by year
YearPatents
20152
20161
20171
20181
20191

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
H05K5/045
H04B1/38275
Y10T409/3008965
B23C2226/315
Y10T29/490025

Technology areas

Mapped technology topics for this assignee.