How many patents does Crews James B have in patentsdb?

Crews James B is linked to 20 publications as assignee in our database.

What technology areas does Crews James B patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (19); Fixed Constructions (13); Operations & Transport (3).

In our data, assignee counts were 4 in 2017 and 2 in 2018 (lower year over year).

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

Crews James B holds 20 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

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
Chemistry & Metallurgy	19
Fixed Constructions	13
Operations & Transport	3
Cross-Sectional Technologies	1

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

How many patents does Crews James B have in patentsdb?: Crews James B is linked to 20 publications as assignee in our database.
What technology areas does Crews James B patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (19); Fixed Constructions (13); Operations & Transport (3).
Is Crews James B's patent activity growing?: In our data, assignee counts were 4 in 2017 and 2 in 2018 (lower year over year).
What are recent patents assigned to Crews James B?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.