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Hallahan Dennis E patents

Hallahan Dennis E holds 3 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents3
Recent patents0
First publicationMay 17, 2016
Latest publicationOct 2, 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
20162
20181
Browse patents by year
YearPatents
20162
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
A61K41/00383
C07K2/003
A61K41/003
A61K49/143
C07K7/063

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities3
Chemistry & Metallurgy3