How many patents does Ouderkirk Andrew J have in patentsdb?

Ouderkirk Andrew J is linked to 13 publications as assignee in our database.

What technology areas does Ouderkirk Andrew J patent most?

Top mapped technology areas by patent count: Electricity (10); Physics (6); Mechanical Engineering (4).

In our data, assignee counts were 7 in 2015 and 6 in 2017 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Ouderkirk Andrew J holds 13 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

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

Patents filed per year
Year	Patents
2015	7
2017	6

Browse patents by year
Year	Patents
2015	7
2017	6

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	10
Physics	6
Mechanical Engineering	4
Operations & Transport	1
Cross-Sectional Technologies	1

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

How many patents does Ouderkirk Andrew J have in patentsdb?: Ouderkirk Andrew J is linked to 13 publications as assignee in our database.
What technology areas does Ouderkirk Andrew J patent most?: Top mapped technology areas by patent count: Electricity (10); Physics (6); Mechanical Engineering (4).
Is Ouderkirk Andrew J's patent activity growing?: In our data, assignee counts were 7 in 2015 and 6 in 2017 (lower year over year).
What are recent patents assigned to Ouderkirk Andrew J?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.