How many patents does Hollingsworth & Vose Co have in patentsdb?

Hollingsworth & Vose Co is linked to 251 publications as assignee in our database.

What technology areas does Hollingsworth & Vose Co patent most?

Top mapped technology areas by patent count: Operations & Transport (209); Cross-Sectional Technologies (68); Electricity (48).

In our data, assignee counts were 17 in 2024 and 16 in 2025 (lower year over year).

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

Hollingsworth & Vose Co holds 251 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	209
Cross-Sectional Technologies	68
Electricity	48
Textiles & Paper	38
Human Necessities	22
Chemistry & Metallurgy	11
Physics	5

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

How many patents does Hollingsworth & Vose Co have in patentsdb?: Hollingsworth & Vose Co is linked to 251 publications as assignee in our database.
What technology areas does Hollingsworth & Vose Co patent most?: Top mapped technology areas by patent count: Operations & Transport (209); Cross-Sectional Technologies (68); Electricity (48).
Is Hollingsworth & Vose Co's patent activity growing?: In our data, assignee counts were 17 in 2024 and 16 in 2025 (lower year over year).
What are recent patents assigned to Hollingsworth & Vose Co?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.