How many patents does Schowalter Leo J have in patentsdb?

Schowalter Leo J is linked to 98 publications as assignee in our database.

What technology areas does Schowalter Leo J patent most?

Top mapped technology areas by patent count: Electricity (89); Chemistry & Metallurgy (58); Cross-Sectional Technologies (20).

In our data, assignee counts were 3 in 2024 and 2 in 2025 (lower year over year).

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

Schowalter Leo J holds 98 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.

Company technology slices
Technology	Patents
Electricity	89
Chemistry & Metallurgy	58
Cross-Sectional Technologies	20
Operations & Transport	4

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

How many patents does Schowalter Leo J have in patentsdb?: Schowalter Leo J is linked to 98 publications as assignee in our database.
What technology areas does Schowalter Leo J patent most?: Top mapped technology areas by patent count: Electricity (89); Chemistry & Metallurgy (58); Cross-Sectional Technologies (20).
Is Schowalter Leo J's patent activity growing?: In our data, assignee counts were 3 in 2024 and 2 in 2025 (lower year over year).
What are recent patents assigned to Schowalter Leo J?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.