How many patents does Fmr Llc have in patentsdb?

Fmr Llc is linked to 669 publications as assignee in our database.

What technology areas does Fmr Llc patent most?

Top mapped technology areas by patent count: Physics (589); Electricity (273); Cross-Sectional Technologies (5).

In our data, assignee counts were 80 in 2024 and 76 in 2025 (lower year over year).

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

Fmr Llc holds 669 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	589
Electricity	273
Cross-Sectional Technologies	5
Chemistry & Metallurgy	5
Human Necessities	5
Operations & Transport	2
Fixed Constructions	1

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

How many patents does Fmr Llc have in patentsdb?: Fmr Llc is linked to 669 publications as assignee in our database.
What technology areas does Fmr Llc patent most?: Top mapped technology areas by patent count: Physics (589); Electricity (273); Cross-Sectional Technologies (5).
Is Fmr Llc's patent activity growing?: In our data, assignee counts were 80 in 2024 and 76 in 2025 (lower year over year).
What are recent patents assigned to Fmr Llc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.