How many patents does Klein Matthew D have in patentsdb?

Klein Matthew D is linked to 28 publications as assignee in our database.

What technology areas does Klein Matthew D patent most?

Top mapped technology areas by patent count: Physics (20); Electricity (15); Cross-Sectional Technologies (1).

In our data, assignee counts were 2 in 2019 and 1 in 2020 (lower year over year).

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

Klein Matthew D holds 28 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
Physics	20
Electricity	15
Cross-Sectional Technologies	1

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

How many patents does Klein Matthew D have in patentsdb?: Klein Matthew D is linked to 28 publications as assignee in our database.
What technology areas does Klein Matthew D patent most?: Top mapped technology areas by patent count: Physics (20); Electricity (15); Cross-Sectional Technologies (1).
Is Klein Matthew D's patent activity growing?: In our data, assignee counts were 2 in 2019 and 1 in 2020 (lower year over year).
What are recent patents assigned to Klein Matthew D?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.