How many patents does Tennant Co have in patentsdb?

Tennant Co is linked to 77 publications as assignee in our database.

What technology areas does Tennant Co patent most?

Top mapped technology areas by patent count: Human Necessities (63); Operations & Transport (21); Chemistry & Metallurgy (10).

In our data, assignee counts were 1 in 2024 and 6 in 2025 (higher year over year).

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

Tennant Co holds 77 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	63
Operations & Transport	21
Chemistry & Metallurgy	10
Fixed Constructions	10
Cross-Sectional Technologies	8
Mechanical Engineering	5
Physics	4
Electricity	4

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

How many patents does Tennant Co have in patentsdb?: Tennant Co is linked to 77 publications as assignee in our database.
What technology areas does Tennant Co patent most?: Top mapped technology areas by patent count: Human Necessities (63); Operations & Transport (21); Chemistry & Metallurgy (10).
Is Tennant Co's patent activity growing?: In our data, assignee counts were 1 in 2024 and 6 in 2025 (higher year over year).
What are recent patents assigned to Tennant Co?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.