How many patents does Grotzfeld Robert Martin have in patentsdb?

Grotzfeld Robert Martin is linked to 12 publications as assignee in our database.

What technology areas does Grotzfeld Robert Martin patent most?

Top mapped technology areas by patent count: Human Necessities (12); Chemistry & Metallurgy (12).

In our data, assignee counts were 1 in 2017 and 2 in 2018 (higher year over year).

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

Grotzfeld Robert Martin holds 12 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 growing based on the most recent years.

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
Human Necessities	12
Chemistry & Metallurgy	12

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

How many patents does Grotzfeld Robert Martin have in patentsdb?: Grotzfeld Robert Martin is linked to 12 publications as assignee in our database.
What technology areas does Grotzfeld Robert Martin patent most?: Top mapped technology areas by patent count: Human Necessities (12); Chemistry & Metallurgy (12).
Is Grotzfeld Robert Martin's patent activity growing?: In our data, assignee counts were 1 in 2017 and 2 in 2018 (higher year over year).
What are recent patents assigned to Grotzfeld Robert Martin?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.