How many patents does Ferno Washington have in patentsdb?

Ferno Washington is linked to 106 publications as assignee in our database.

What technology areas does Ferno Washington patent most?

Top mapped technology areas by patent count: Human Necessities (94); Operations & Transport (43); Mechanical Engineering (23).

In our data, assignee counts were 6 in 2024 and 6 in 2025 (similar year over year).

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

Ferno Washington holds 106 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 stable.

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
Human Necessities	94
Operations & Transport	43
Mechanical Engineering	23
Electricity	21
Physics	4
Cross-Sectional Technologies	4
Fixed Constructions	1

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

How many patents does Ferno Washington have in patentsdb?: Ferno Washington is linked to 106 publications as assignee in our database.
What technology areas does Ferno Washington patent most?: Top mapped technology areas by patent count: Human Necessities (94); Operations & Transport (43); Mechanical Engineering (23).
Is Ferno Washington's patent activity growing?: In our data, assignee counts were 6 in 2024 and 6 in 2025 (similar year over year).
What are recent patents assigned to Ferno Washington?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.