How many patents does Mks Instr Inc have in patentsdb?

Mks Instr Inc is linked to 411 publications as assignee in our database.

What technology areas does Mks Instr Inc patent most?

Top mapped technology areas by patent count: Electricity (276); Physics (192); Cross-Sectional Technologies (74).

In our data, assignee counts were 38 in 2024 and 19 in 2025 (lower year over year).

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

Mks Instr Inc holds 411 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	276
Physics	192
Cross-Sectional Technologies	74
Chemistry & Metallurgy	62
Operations & Transport	52
Mechanical Engineering	48
Human Necessities	3

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

How many patents does Mks Instr Inc have in patentsdb?: Mks Instr Inc is linked to 411 publications as assignee in our database.
What technology areas does Mks Instr Inc patent most?: Top mapped technology areas by patent count: Electricity (276); Physics (192); Cross-Sectional Technologies (74).
Is Mks Instr Inc's patent activity growing?: In our data, assignee counts were 38 in 2024 and 19 in 2025 (lower year over year).
What are recent patents assigned to Mks Instr Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.