How many patents does Wm Barr & Co Inc have in patentsdb?

Wm Barr & Co Inc is linked to 100 publications as assignee in our database.

What technology areas does Wm Barr & Co Inc patent most?

Top mapped technology areas by patent count: Operations & Transport (48); Chemistry & Metallurgy (33); Human Necessities (25).

In our data, assignee counts were 12 in 2024 and 31 in 2025 (higher year over year).

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

Wm Barr & Co Inc holds 100 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 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
Operations & Transport	48
Chemistry & Metallurgy	33
Human Necessities	25
Textiles & Paper	10
Mechanical Engineering	2
Cross-Sectional Technologies	1

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

How many patents does Wm Barr & Co Inc have in patentsdb?: Wm Barr & Co Inc is linked to 100 publications as assignee in our database.
What technology areas does Wm Barr & Co Inc patent most?: Top mapped technology areas by patent count: Operations & Transport (48); Chemistry & Metallurgy (33); Human Necessities (25).
Is Wm Barr & Co Inc's patent activity growing?: In our data, assignee counts were 12 in 2024 and 31 in 2025 (higher year over year).
What are recent patents assigned to Wm Barr & Co Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.