How many patents does Amphenol Corp have in patentsdb?

Amphenol Corp is linked to 588 publications as assignee in our database.

What technology areas does Amphenol Corp patent most?

Top mapped technology areas by patent count: Electricity (504); Cross-Sectional Technologies (93); Operations & Transport (37).

In our data, assignee counts were 39 in 2024 and 48 in 2025 (higher year over year).

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

Amphenol Corp holds 588 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 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	504
Cross-Sectional Technologies	93
Operations & Transport	37
Physics	31
Mechanical Engineering	16

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

How many patents does Amphenol Corp have in patentsdb?: Amphenol Corp is linked to 588 publications as assignee in our database.
What technology areas does Amphenol Corp patent most?: Top mapped technology areas by patent count: Electricity (504); Cross-Sectional Technologies (93); Operations & Transport (37).
Is Amphenol Corp's patent activity growing?: In our data, assignee counts were 39 in 2024 and 48 in 2025 (higher year over year).
What are recent patents assigned to Amphenol Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.