How many patents does Janssen Pharmaceuticals Inc have in patentsdb?

Janssen Pharmaceuticals Inc is linked to 350 publications as assignee in our database.

What technology areas does Janssen Pharmaceuticals Inc patent most?

Top mapped technology areas by patent count: Human Necessities (330); Chemistry & Metallurgy (228); Cross-Sectional Technologies (118).

In our data, assignee counts were 44 in 2024 and 41 in 2025 (lower year over year).

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

Janssen Pharmaceuticals Inc holds 350 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	330
Chemistry & Metallurgy	228
Cross-Sectional Technologies	118
Physics	48
Electricity	8
Operations & Transport	4

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

How many patents does Janssen Pharmaceuticals Inc have in patentsdb?: Janssen Pharmaceuticals Inc is linked to 350 publications as assignee in our database.
What technology areas does Janssen Pharmaceuticals Inc patent most?: Top mapped technology areas by patent count: Human Necessities (330); Chemistry & Metallurgy (228); Cross-Sectional Technologies (118).
Is Janssen Pharmaceuticals Inc's patent activity growing?: In our data, assignee counts were 44 in 2024 and 41 in 2025 (lower year over year).
What are recent patents assigned to Janssen Pharmaceuticals Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.