How many patents does Rayence Co Ltd have in patentsdb?

Rayence Co Ltd is linked to 91 publications as assignee in our database.

What technology areas does Rayence Co Ltd patent most?

Top mapped technology areas by patent count: Human Necessities (54); Electricity (50); Physics (40).

In our data, assignee counts were 1 in 2023 and 13 in 2025 (higher year over year).

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

Rayence Co Ltd holds 91 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 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
Human Necessities	54
Electricity	50
Physics	40
Cross-Sectional Technologies	10
Operations & Transport	5
Mechanical Engineering	2
Chemistry & Metallurgy	2

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

How many patents does Rayence Co Ltd have in patentsdb?: Rayence Co Ltd is linked to 91 publications as assignee in our database.
What technology areas does Rayence Co Ltd patent most?: Top mapped technology areas by patent count: Human Necessities (54); Electricity (50); Physics (40).
Is Rayence Co Ltd's patent activity growing?: In our data, assignee counts were 1 in 2023 and 13 in 2025 (higher year over year).
What are recent patents assigned to Rayence Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.