How many patents does Fairchild Semiconductor have in patentsdb?

Fairchild Semiconductor is linked to 423 publications as assignee in our database.

What technology areas does Fairchild Semiconductor patent most?

Top mapped technology areas by patent count: Electricity (384); Physics (126); Cross-Sectional Technologies (75).

In our data, assignee counts were 3 in 2022 and 1 in 2025 (lower year over year).

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

Fairchild Semiconductor holds 423 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 rapidly declining.

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	384
Physics	126
Cross-Sectional Technologies	75
Operations & Transport	27
Mechanical Engineering	11

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

How many patents does Fairchild Semiconductor have in patentsdb?: Fairchild Semiconductor is linked to 423 publications as assignee in our database.
What technology areas does Fairchild Semiconductor patent most?: Top mapped technology areas by patent count: Electricity (384); Physics (126); Cross-Sectional Technologies (75).
Is Fairchild Semiconductor's patent activity growing?: In our data, assignee counts were 3 in 2022 and 1 in 2025 (lower year over year).
What are recent patents assigned to Fairchild Semiconductor?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.