How many patents does Hydrogenics Corp have in patentsdb?

Hydrogenics Corp is linked to 140 publications as assignee in our database.

What technology areas does Hydrogenics Corp patent most?

Top mapped technology areas by patent count: Cross-Sectional Technologies (137); Electricity (135); Chemistry & Metallurgy (30).

In our data, assignee counts were 13 in 2024 and 22 in 2025 (higher year over year).

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

Hydrogenics Corp holds 140 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 growing.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Cross-Sectional Technologies	137
Electricity	135
Chemistry & Metallurgy	30
Operations & Transport	29
Physics	20
Mechanical Engineering	10
Human Necessities	6

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

How many patents does Hydrogenics Corp have in patentsdb?: Hydrogenics Corp is linked to 140 publications as assignee in our database.
What technology areas does Hydrogenics Corp patent most?: Top mapped technology areas by patent count: Cross-Sectional Technologies (137); Electricity (135); Chemistry & Metallurgy (30).
Is Hydrogenics Corp's patent activity growing?: In our data, assignee counts were 13 in 2024 and 22 in 2025 (higher year over year).
What are recent patents assigned to Hydrogenics Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.