How many patents does Singer Nicholas J have in patentsdb?

Singer Nicholas J is linked to 181 publications as assignee in our database.

What technology areas does Singer Nicholas J patent most?

Top mapped technology areas by patent count: Operations & Transport (139); Human Necessities (56); Physics (21).

In our data, assignee counts were 17 in 2024 and 14 in 2025 (lower year over year).

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

Singer Nicholas J holds 181 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	139
Human Necessities	56
Physics	21
Electricity	8
Cross-Sectional Technologies	8
Mechanical Engineering	1

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

How many patents does Singer Nicholas J have in patentsdb?: Singer Nicholas J is linked to 181 publications as assignee in our database.
What technology areas does Singer Nicholas J patent most?: Top mapped technology areas by patent count: Operations & Transport (139); Human Necessities (56); Physics (21).
Is Singer Nicholas J's patent activity growing?: In our data, assignee counts were 17 in 2024 and 14 in 2025 (lower year over year).
What are recent patents assigned to Singer Nicholas J?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.