Hamlin Drew W patents

Hamlin Drew W holds 5 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents5
Recent patents0
First publicationDec 22, 2015
Latest publicationMay 21, 2019

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20161
20171
20181
20191
Browse patents by year
YearPatents
20151
20161
20171
20181
20191

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
G06F15/163
H04L51/363
G06N5/0253
G06F15/183
H04L69/143

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics5
Electricity3

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Hamlin Drew W have in patentsdb?
Hamlin Drew W is linked to 5 publications as assignee in our database.
What technology areas does Hamlin Drew W patent most?
Top mapped technology areas by patent count: Physics (5); Electricity (3).
Is Hamlin Drew W's patent activity growing?
In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).
What are recent patents assigned to Hamlin Drew W?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.