How many patents does Drnevich Raymond Francis have in patentsdb?

Drnevich Raymond Francis is linked to 12 publications as assignee in our database.

What technology areas does Drnevich Raymond Francis patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (11); Operations & Transport (9); Cross-Sectional Technologies (5).

In our data, assignee counts were 2 in 2018 and 1 in 2021 (lower year over year).

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

Drnevich Raymond Francis holds 12 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

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
Chemistry & Metallurgy	11
Operations & Transport	9
Cross-Sectional Technologies	5
Mechanical Engineering	3
Electricity	1

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

How many patents does Drnevich Raymond Francis have in patentsdb?: Drnevich Raymond Francis is linked to 12 publications as assignee in our database.
What technology areas does Drnevich Raymond Francis patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (11); Operations & Transport (9); Cross-Sectional Technologies (5).
Is Drnevich Raymond Francis's patent activity growing?: In our data, assignee counts were 2 in 2018 and 1 in 2021 (lower year over year).
What are recent patents assigned to Drnevich Raymond Francis?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.