This page is not indexed by search engines while we improve data quality.

Tyrrell Brian patents

Tyrrell Brian holds 4 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents4
Recent patents0
First publicationOct 13, 2015
Latest publicationSep 8, 2020

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20151
20161
20191
20201
Browse patents by year
YearPatents
20151
20161
20191
20201

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
H04N5/3783
H04N25/762
H04N25/792
H03K19/177442
H03M9/002

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity4
Physics2