How many patents does Dmf Inc have in patentsdb?

Dmf Inc is linked to 121 publications as assignee in our database.

What technology areas does Dmf Inc patent most?

Top mapped technology areas by patent count: Mechanical Engineering (91); Electricity (49); Physics (11).

In our data, assignee counts were 6 in 2024 and 10 in 2025 (higher year over year).

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

Dmf Inc holds 121 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
Mechanical Engineering	91
Electricity	49
Physics	11
Cross-Sectional Technologies	4
Fixed Constructions	2

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

How many patents does Dmf Inc have in patentsdb?: Dmf Inc is linked to 121 publications as assignee in our database.
What technology areas does Dmf Inc patent most?: Top mapped technology areas by patent count: Mechanical Engineering (91); Electricity (49); Physics (11).
Is Dmf Inc's patent activity growing?: In our data, assignee counts were 6 in 2024 and 10 in 2025 (higher year over year).
What are recent patents assigned to Dmf Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.