How many patents does Rion Co have in patentsdb?

Rion Co is linked to 90 publications as assignee in our database.

What technology areas does Rion Co patent most?

Top mapped technology areas by patent count: Physics (64); Electricity (42); Human Necessities (7).

In our data, assignee counts were 1 in 2024 and 2 in 2025 (higher year over year).

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

Rion Co holds 90 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 declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

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

How many patents does Rion Co have in patentsdb?: Rion Co is linked to 90 publications as assignee in our database.
What technology areas does Rion Co patent most?: Top mapped technology areas by patent count: Physics (64); Electricity (42); Human Necessities (7).
Is Rion Co's patent activity growing?: In our data, assignee counts were 1 in 2024 and 2 in 2025 (higher year over year).
What are recent patents assigned to Rion Co?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.