How many patents does Tetra Tech have in patentsdb?

Tetra Tech is linked to 171 publications as assignee in our database.

What technology areas does Tetra Tech patent most?

Top mapped technology areas by patent count: Operations & Transport (116); Fixed Constructions (82); Physics (59).

In our data, assignee counts were 6 in 2024 and 7 in 2025 (higher year over year).

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

Tetra Tech holds 171 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
Operations & Transport	116
Fixed Constructions	82
Physics	59
Cross-Sectional Technologies	42
Chemistry & Metallurgy	41
Electricity	38
Mechanical Engineering	31
Human Necessities	1

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

How many patents does Tetra Tech have in patentsdb?: Tetra Tech is linked to 171 publications as assignee in our database.
What technology areas does Tetra Tech patent most?: Top mapped technology areas by patent count: Operations & Transport (116); Fixed Constructions (82); Physics (59).
Is Tetra Tech's patent activity growing?: In our data, assignee counts were 6 in 2024 and 7 in 2025 (higher year over year).
What are recent patents assigned to Tetra Tech?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.