How many patents does Hartman Robert Dale have in patentsdb?

Hartman Robert Dale is linked to 94 publications as assignee in our database.

What technology areas does Hartman Robert Dale patent most?

Top mapped technology areas by patent count: Human Necessities (69).

In our data, assignee counts were 6 in 2023 and 6 in 2025 (similar year over year).

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

Hartman Robert Dale holds 94 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Human Necessities	69

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

How many patents does Hartman Robert Dale have in patentsdb?: Hartman Robert Dale is linked to 94 publications as assignee in our database.
What technology areas does Hartman Robert Dale patent most?: Top mapped technology areas by patent count: Human Necessities (69).
Is Hartman Robert Dale's patent activity growing?: In our data, assignee counts were 6 in 2023 and 6 in 2025 (similar year over year).
What are recent patents assigned to Hartman Robert Dale?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.