How many patents does Sfc Co Ltd have in patentsdb?

Sfc Co Ltd is linked to 279 publications as assignee in our database.

What technology areas does Sfc Co Ltd patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (264); Electricity (252); Physics (26).

In our data, assignee counts were 40 in 2024 and 35 in 2025 (lower year over year).

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

Sfc Co Ltd holds 279 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
Chemistry & Metallurgy	264
Electricity	252
Physics	26
Cross-Sectional Technologies	14
Human Necessities	9
Mechanical Engineering	2
Operations & Transport	2

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

How many patents does Sfc Co Ltd have in patentsdb?: Sfc Co Ltd is linked to 279 publications as assignee in our database.
What technology areas does Sfc Co Ltd patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (264); Electricity (252); Physics (26).
Is Sfc Co Ltd's patent activity growing?: In our data, assignee counts were 40 in 2024 and 35 in 2025 (lower year over year).
What are recent patents assigned to Sfc Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.