How many patents does Ferrughelli David T have in patentsdb?

Ferrughelli David T is linked to 10 publications as assignee in our database.

What technology areas does Ferrughelli David T patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (10); Operations & Transport (1); Mechanical Engineering (1).

In our data, assignee counts were 4 in 2016 and 3 in 2017 (lower year over year).

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

Ferrughelli David T holds 10 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
Chemistry & Metallurgy	10
Operations & Transport	1
Mechanical Engineering	1
Cross-Sectional Technologies	1

Free tools are coming soon. Tell us what you want to track and we'll notify you.

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

How many patents does Ferrughelli David T have in patentsdb?: Ferrughelli David T is linked to 10 publications as assignee in our database.
What technology areas does Ferrughelli David T patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (10); Operations & Transport (1); Mechanical Engineering (1).
Is Ferrughelli David T's patent activity growing?: In our data, assignee counts were 4 in 2016 and 3 in 2017 (lower year over year).
What are recent patents assigned to Ferrughelli David T?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.