How many patents does Allegro Microsystems Llc have in patentsdb?

Allegro Microsystems Llc is linked to 1,505 publications as assignee in our database.

What technology areas does Allegro Microsystems Llc patent most?

Top mapped technology areas by patent count: Physics (1,199); Electricity (777); Operations & Transport (43).

In our data, assignee counts were 125 in 2024 and 181 in 2025 (higher year over year).

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

Allegro Microsystems Llc holds 1,505 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 growing.

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
Physics	1,199
Electricity	777
Operations & Transport	43
Cross-Sectional Technologies	42
Mechanical Engineering	8
Chemistry & Metallurgy	3
Human Necessities	2

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

How many patents does Allegro Microsystems Llc have in patentsdb?: Allegro Microsystems Llc is linked to 1,505 publications as assignee in our database.
What technology areas does Allegro Microsystems Llc patent most?: Top mapped technology areas by patent count: Physics (1,199); Electricity (777); Operations & Transport (43).
Is Allegro Microsystems Llc's patent activity growing?: In our data, assignee counts were 125 in 2024 and 181 in 2025 (higher year over year).
What are recent patents assigned to Allegro Microsystems Llc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.