How many patents does K&N Eng Inc have in patentsdb?

K&N Eng Inc is linked to 305 publications as assignee in our database.

What technology areas does K&N Eng Inc patent most?

Top mapped technology areas by patent count: Mechanical Engineering (228); Operations & Transport (202); Cross-Sectional Technologies (68).

In our data, assignee counts were 34 in 2024 and 35 in 2025 (higher year over year).

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

K&N Eng Inc holds 305 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
Mechanical Engineering	228
Operations & Transport	202
Cross-Sectional Technologies	68
Physics	45
Electricity	22
Chemistry & Metallurgy	12
Fixed Constructions	1

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

How many patents does K&N Eng Inc have in patentsdb?: K&N Eng Inc is linked to 305 publications as assignee in our database.
What technology areas does K&N Eng Inc patent most?: Top mapped technology areas by patent count: Mechanical Engineering (228); Operations & Transport (202); Cross-Sectional Technologies (68).
Is K&N Eng Inc's patent activity growing?: In our data, assignee counts were 34 in 2024 and 35 in 2025 (higher year over year).
What are recent patents assigned to K&N Eng Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.