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Shirk Ryan C patents

Shirk Ryan C holds 1 patent in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents1
Recent patents0
First publicationAug 21, 2018
Latest publicationAug 21, 2018

Filing trend

Year-over-year patent counts for this assignee.

Not enough yearly data to assess filing trend yet.

Patents filed per year
YearPatents
20181
Browse patents by year
YearPatents
20181

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
F02M61/1681
Y10T29/494051
F02M2200/80691
F02M61/18331
C25D1/101

Technology areas

Mapped technology topics for this assignee.