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Butterfield Iv Albert Eugene patents

Butterfield Iv Albert Eugene holds 4 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents4
Recent patents0
First publicationMar 31, 2015
Latest publicationMar 15, 2016

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
20161
Browse patents by year
YearPatents
20153
20161

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
B66C1/282
B66C1/642
B66C1/662
Y10T29/499472
B23P19/061

Technology areas

Mapped technology topics for this assignee.