How many patents does Southwest Res Inst have in patentsdb?

Southwest Res Inst is linked to 662 publications as assignee in our database.

What technology areas does Southwest Res Inst patent most?

Top mapped technology areas by patent count: Mechanical Engineering (266); Physics (212); Cross-Sectional Technologies (201).

In our data, assignee counts were 46 in 2024 and 51 in 2025 (higher year over year).

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

Southwest Res Inst holds 662 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
Mechanical Engineering	266
Physics	212
Cross-Sectional Technologies	201
Operations & Transport	153
Chemistry & Metallurgy	126
Electricity	119
Human Necessities	70
Fixed Constructions	14
Textiles & Paper	2

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

How many patents does Southwest Res Inst have in patentsdb?: Southwest Res Inst is linked to 662 publications as assignee in our database.
What technology areas does Southwest Res Inst patent most?: Top mapped technology areas by patent count: Mechanical Engineering (266); Physics (212); Cross-Sectional Technologies (201).
Is Southwest Res Inst's patent activity growing?: In our data, assignee counts were 46 in 2024 and 51 in 2025 (higher year over year).
What are recent patents assigned to Southwest Res Inst?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.