How many patents does Deroyal Ind Inc have in patentsdb?

Deroyal Ind Inc is linked to 162 publications as assignee in our database.

What technology areas does Deroyal Ind Inc patent most?

Top mapped technology areas by patent count: Human Necessities (92); Physics (52); Operations & Transport (15).

In our data, assignee counts were 22 in 2024 and 28 in 2025 (higher year over year).

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

Deroyal Ind Inc holds 162 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
Human Necessities	92
Physics	52
Operations & Transport	15
Electricity	10
Cross-Sectional Technologies	1

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

How many patents does Deroyal Ind Inc have in patentsdb?: Deroyal Ind Inc is linked to 162 publications as assignee in our database.
What technology areas does Deroyal Ind Inc patent most?: Top mapped technology areas by patent count: Human Necessities (92); Physics (52); Operations & Transport (15).
Is Deroyal Ind Inc's patent activity growing?: In our data, assignee counts were 22 in 2024 and 28 in 2025 (higher year over year).
What are recent patents assigned to Deroyal Ind Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.