How many patents does Bridgestone Sports Co Ltd have in patentsdb?

Bridgestone Sports Co Ltd is linked to 657 publications as assignee in our database.

What technology areas does Bridgestone Sports Co Ltd patent most?

Top mapped technology areas by patent count: Human Necessities (634); Chemistry & Metallurgy (234); Operations & Transport (63).

In our data, assignee counts were 48 in 2024 and 43 in 2025 (lower year over year).

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

Bridgestone Sports Co Ltd holds 657 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
Human Necessities	634
Chemistry & Metallurgy	234
Operations & Transport	63
Physics	32
Electricity	3
Cross-Sectional Technologies	2

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

How many patents does Bridgestone Sports Co Ltd have in patentsdb?: Bridgestone Sports Co Ltd is linked to 657 publications as assignee in our database.
What technology areas does Bridgestone Sports Co Ltd patent most?: Top mapped technology areas by patent count: Human Necessities (634); Chemistry & Metallurgy (234); Operations & Transport (63).
Is Bridgestone Sports Co Ltd's patent activity growing?: In our data, assignee counts were 48 in 2024 and 43 in 2025 (lower year over year).
What are recent patents assigned to Bridgestone Sports Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.