How many patents does Alstom Transp Tech have in patentsdb?

Alstom Transp Tech is linked to 478 publications as assignee in our database.

What technology areas does Alstom Transp Tech patent most?

Top mapped technology areas by patent count: Operations & Transport (398); Physics (149); Electricity (125).

In our data, assignee counts were 7 in 2024 and 2 in 2025 (lower year over year).

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

Alstom Transp Tech holds 478 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	398
Physics	149
Electricity	125
Cross-Sectional Technologies	77
Mechanical Engineering	62
Fixed Constructions	27
Human Necessities	14
Chemistry & Metallurgy	6

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

How many patents does Alstom Transp Tech have in patentsdb?: Alstom Transp Tech is linked to 478 publications as assignee in our database.
What technology areas does Alstom Transp Tech patent most?: Top mapped technology areas by patent count: Operations & Transport (398); Physics (149); Electricity (125).
Is Alstom Transp Tech's patent activity growing?: In our data, assignee counts were 7 in 2024 and 2 in 2025 (lower year over year).
What are recent patents assigned to Alstom Transp Tech?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.