How many patents does Noritz Corp have in patentsdb?

Noritz Corp is linked to 405 publications as assignee in our database.

What technology areas does Noritz Corp patent most?

Top mapped technology areas by patent count: Mechanical Engineering (353); Cross-Sectional Technologies (108); Operations & Transport (45).

In our data, assignee counts were 18 in 2024 and 34 in 2025 (higher year over year).

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

Noritz Corp holds 405 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
Mechanical Engineering	353
Cross-Sectional Technologies	108
Operations & Transport	45
Physics	39
Electricity	33
Fixed Constructions	13
Chemistry & Metallurgy	2

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

How many patents does Noritz Corp have in patentsdb?: Noritz Corp is linked to 405 publications as assignee in our database.
What technology areas does Noritz Corp patent most?: Top mapped technology areas by patent count: Mechanical Engineering (353); Cross-Sectional Technologies (108); Operations & Transport (45).
Is Noritz Corp's patent activity growing?: In our data, assignee counts were 18 in 2024 and 34 in 2025 (higher year over year).
What are recent patents assigned to Noritz Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.