How many patents does Oelfke Russell H have in patentsdb?

Oelfke Russell H is linked to 11 publications as assignee in our database.

What technology areas does Oelfke Russell H patent most?

Top mapped technology areas by patent count: Mechanical Engineering (11); Cross-Sectional Technologies (11); Operations & Transport (9).

In our data, assignee counts were 2 in 2019 and 1 in 2020 (lower year over year).

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

Oelfke Russell H holds 11 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.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Mechanical Engineering	11
Cross-Sectional Technologies	11
Operations & Transport	9
Chemistry & Metallurgy	3
Electricity	1

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

How many patents does Oelfke Russell H have in patentsdb?: Oelfke Russell H is linked to 11 publications as assignee in our database.
What technology areas does Oelfke Russell H patent most?: Top mapped technology areas by patent count: Mechanical Engineering (11); Cross-Sectional Technologies (11); Operations & Transport (9).
Is Oelfke Russell H's patent activity growing?: In our data, assignee counts were 2 in 2019 and 1 in 2020 (lower year over year).
What are recent patents assigned to Oelfke Russell H?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.