How many patents does Massengill R Kemp have in patentsdb?

Massengill R Kemp is linked to 444 publications as assignee in our database.

What technology areas does Massengill R Kemp patent most?

Top mapped technology areas by patent count: Electricity (393); Physics (124); Operations & Transport (54).

In our data, assignee counts were 106 in 2024 and 37 in 2025 (lower year over year).

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

Massengill R Kemp holds 444 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 growing.

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
Electricity	393
Physics	124
Operations & Transport	54
Human Necessities	3
Cross-Sectional Technologies	2
Fixed Constructions	1

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

How many patents does Massengill R Kemp have in patentsdb?: Massengill R Kemp is linked to 444 publications as assignee in our database.
What technology areas does Massengill R Kemp patent most?: Top mapped technology areas by patent count: Electricity (393); Physics (124); Operations & Transport (54).
Is Massengill R Kemp's patent activity growing?: In our data, assignee counts were 106 in 2024 and 37 in 2025 (lower year over year).
What are recent patents assigned to Massengill R Kemp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.