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Kerwin John M patents

Kerwin John M holds 10 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents10
Recent patents1
First publicationFeb 12, 2015
Latest publicationMar 26, 2026

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
20163
20172
20181
20191
20261
Browse patents by year
YearPatents
20152
20163
20172
20181
20191
20261

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
A61M5/168868
A61M2209/0457
A61M2205/35696
A61M2205/33686
A61M2205/186

Technology areas

Mapped technology topics for this assignee.