How many patents does Duracell Us Operations Inc have in patentsdb?

Duracell Us Operations Inc is linked to 225 publications as assignee in our database.

What technology areas does Duracell Us Operations Inc patent most?

Top mapped technology areas by patent count: Electricity (185); Cross-Sectional Technologies (171); Physics (67).

In our data, assignee counts were 20 in 2024 and 2 in 2025 (lower year over year).

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

Duracell Us Operations Inc holds 225 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
Electricity	185
Cross-Sectional Technologies	171
Physics	67
Chemistry & Metallurgy	44
Operations & Transport	31
Mechanical Engineering	12
Human Necessities	10

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

How many patents does Duracell Us Operations Inc have in patentsdb?: Duracell Us Operations Inc is linked to 225 publications as assignee in our database.
What technology areas does Duracell Us Operations Inc patent most?: Top mapped technology areas by patent count: Electricity (185); Cross-Sectional Technologies (171); Physics (67).
Is Duracell Us Operations Inc's patent activity growing?: In our data, assignee counts were 20 in 2024 and 2 in 2025 (lower year over year).
What are recent patents assigned to Duracell Us Operations Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.