How many patents does Maxell Ltd have in patentsdb?

Maxell Ltd is linked to 2,019 publications as assignee in our database.

What technology areas does Maxell Ltd patent most?

Top mapped technology areas by patent count: Physics (1,480); Electricity (1,425); Operations & Transport (361).

In our data, assignee counts were 316 in 2024 and 337 in 2025 (higher year over year).

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

Maxell Ltd holds 2,019 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	1,480
Electricity	1,425
Operations & Transport	361
Cross-Sectional Technologies	112
Mechanical Engineering	91
Human Necessities	88
Chemistry & Metallurgy	34
Fixed Constructions	5
Textiles & Paper	2

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

How many patents does Maxell Ltd have in patentsdb?: Maxell Ltd is linked to 2,019 publications as assignee in our database.
What technology areas does Maxell Ltd patent most?: Top mapped technology areas by patent count: Physics (1,480); Electricity (1,425); Operations & Transport (361).
Is Maxell Ltd's patent activity growing?: In our data, assignee counts were 316 in 2024 and 337 in 2025 (higher year over year).
What are recent patents assigned to Maxell Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.