How many patents does Signify Holding Bv have in patentsdb?

Signify Holding Bv is linked to 3,545 publications as assignee in our database.

What technology areas does Signify Holding Bv patent most?

Top mapped technology areas by patent count: Electricity (2,333); Mechanical Engineering (1,471); Physics (1,119).

In our data, assignee counts were 571 in 2024 and 455 in 2025 (lower year over year).

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

Signify Holding Bv holds 3,545 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
Electricity	2,333
Mechanical Engineering	1,471
Physics	1,119
Cross-Sectional Technologies	864
Human Necessities	259
Operations & Transport	192
Chemistry & Metallurgy	58
Fixed Constructions	45
Textiles & Paper	16

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

How many patents does Signify Holding Bv have in patentsdb?: Signify Holding Bv is linked to 3,545 publications as assignee in our database.
What technology areas does Signify Holding Bv patent most?: Top mapped technology areas by patent count: Electricity (2,333); Mechanical Engineering (1,471); Physics (1,119).
Is Signify Holding Bv's patent activity growing?: In our data, assignee counts were 571 in 2024 and 455 in 2025 (lower year over year).
What are recent patents assigned to Signify Holding Bv?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.