How many patents does Borkholder David A have in patentsdb?

Borkholder David A is linked to 20 publications as assignee in our database.

What technology areas does Borkholder David A patent most?

Top mapped technology areas by patent count: Physics (11); Human Necessities (11); Electricity (6).

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

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

Borkholder David A holds 20 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.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	11
Human Necessities	11
Electricity	6
Operations & Transport	6
Mechanical Engineering	5
Chemistry & Metallurgy	5
Cross-Sectional Technologies	3

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

How many patents does Borkholder David A have in patentsdb?: Borkholder David A is linked to 20 publications as assignee in our database.
What technology areas does Borkholder David A patent most?: Top mapped technology areas by patent count: Physics (11); Human Necessities (11); Electricity (6).
Is Borkholder David A's patent activity growing?: In our data, assignee counts were 2 in 2024 and 2 in 2025 (similar year over year).
What are recent patents assigned to Borkholder David A?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.