How many patents does Sinfonia Technology Co Ltd have in patentsdb?

Sinfonia Technology Co Ltd is linked to 207 publications as assignee in our database.

What technology areas does Sinfonia Technology Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (159); Operations & Transport (81); Physics (35).

In our data, assignee counts were 17 in 2024 and 8 in 2025 (lower year over year).

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

Sinfonia Technology Co Ltd holds 207 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
Electricity	159
Operations & Transport	81
Physics	35
Mechanical Engineering	35
Chemistry & Metallurgy	31
Cross-Sectional Technologies	22
Human Necessities	10
Fixed Constructions	1

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

How many patents does Sinfonia Technology Co Ltd have in patentsdb?: Sinfonia Technology Co Ltd is linked to 207 publications as assignee in our database.
What technology areas does Sinfonia Technology Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (159); Operations & Transport (81); Physics (35).
Is Sinfonia Technology Co Ltd's patent activity growing?: In our data, assignee counts were 17 in 2024 and 8 in 2025 (lower year over year).
What are recent patents assigned to Sinfonia Technology Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.