How many patents does Rolls Royce Plc have in patentsdb?

Rolls Royce Plc is linked to 5,054 publications as assignee in our database.

What technology areas does Rolls Royce Plc patent most?

Top mapped technology areas by patent count: Mechanical Engineering (3,950); Cross-Sectional Technologies (2,191); Operations & Transport (1,943).

In our data, assignee counts were 400 in 2024 and 449 in 2025 (higher year over year).

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

Rolls Royce Plc holds 5,054 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	3,950
Cross-Sectional Technologies	2,191
Operations & Transport	1,943
Physics	759
Electricity	630
Chemistry & Metallurgy	307
Human Necessities	23
Textiles & Paper	11
Fixed Constructions	5

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

How many patents does Rolls Royce Plc have in patentsdb?: Rolls Royce Plc is linked to 5,054 publications as assignee in our database.
What technology areas does Rolls Royce Plc patent most?: Top mapped technology areas by patent count: Mechanical Engineering (3,950); Cross-Sectional Technologies (2,191); Operations & Transport (1,943).
Is Rolls Royce Plc's patent activity growing?: In our data, assignee counts were 400 in 2024 and 449 in 2025 (higher year over year).
What are recent patents assigned to Rolls Royce Plc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.