How many patents does Evapco Inc have in patentsdb?

Evapco Inc is linked to 172 publications as assignee in our database.

What technology areas does Evapco Inc patent most?

Top mapped technology areas by patent count: Mechanical Engineering (150); Cross-Sectional Technologies (49); Operations & Transport (23).

In our data, assignee counts were 19 in 2024 and 23 in 2025 (higher year over year).

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

Evapco Inc holds 172 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 growing.

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	150
Cross-Sectional Technologies	49
Operations & Transport	23
Chemistry & Metallurgy	11
Physics	5
Fixed Constructions	3

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

How many patents does Evapco Inc have in patentsdb?: Evapco Inc is linked to 172 publications as assignee in our database.
What technology areas does Evapco Inc patent most?: Top mapped technology areas by patent count: Mechanical Engineering (150); Cross-Sectional Technologies (49); Operations & Transport (23).
Is Evapco Inc's patent activity growing?: In our data, assignee counts were 19 in 2024 and 23 in 2025 (higher year over year).
What are recent patents assigned to Evapco Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.