How many patents does Hardie James Technology Ltd have in patentsdb?

Hardie James Technology Ltd is linked to 139 publications as assignee in our database.

What technology areas does Hardie James Technology Ltd patent most?

Top mapped technology areas by patent count: Fixed Constructions (78); Operations & Transport (37); Chemistry & Metallurgy (28).

In our data, assignee counts were 9 in 2024 and 4 in 2025 (lower year over year).

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

Hardie James Technology Ltd holds 139 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.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Fixed Constructions	78
Operations & Transport	37
Chemistry & Metallurgy	28
Cross-Sectional Technologies	24
Mechanical Engineering	6
Human Necessities	3
Physics	1

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

How many patents does Hardie James Technology Ltd have in patentsdb?: Hardie James Technology Ltd is linked to 139 publications as assignee in our database.
What technology areas does Hardie James Technology Ltd patent most?: Top mapped technology areas by patent count: Fixed Constructions (78); Operations & Transport (37); Chemistry & Metallurgy (28).
Is Hardie James Technology Ltd's patent activity growing?: In our data, assignee counts were 9 in 2024 and 4 in 2025 (lower year over year).
What are recent patents assigned to Hardie James Technology Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.