How many patents does Alfa Laval Corp Ab have in patentsdb?

Alfa Laval Corp Ab is linked to 622 publications as assignee in our database.

What technology areas does Alfa Laval Corp Ab patent most?

Top mapped technology areas by patent count: Operations & Transport (368); Mechanical Engineering (350); Chemistry & Metallurgy (113).

In our data, assignee counts were 56 in 2024 and 43 in 2025 (lower year over year).

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

Alfa Laval Corp Ab holds 622 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
Operations & Transport	368
Mechanical Engineering	350
Chemistry & Metallurgy	113
Cross-Sectional Technologies	93
Human Necessities	26
Physics	16
Electricity	10
Fixed Constructions	7

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

How many patents does Alfa Laval Corp Ab have in patentsdb?: Alfa Laval Corp Ab is linked to 622 publications as assignee in our database.
What technology areas does Alfa Laval Corp Ab patent most?: Top mapped technology areas by patent count: Operations & Transport (368); Mechanical Engineering (350); Chemistry & Metallurgy (113).
Is Alfa Laval Corp Ab's patent activity growing?: In our data, assignee counts were 56 in 2024 and 43 in 2025 (lower year over year).
What are recent patents assigned to Alfa Laval Corp Ab?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.