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Mccullough John R patents

Mccullough John R holds 4 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents4
Recent patents0
First publicationMar 24, 2015
Latest publicationJan 16, 2018

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

Patents filed per year
YearPatents
20153
20181
Browse patents by year
YearPatents
20153
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
Y02T50/4332
Y02T50/402
F16B5/012
B32B5/2451
B32B5/181

Technology areas

Mapped technology topics for this assignee.