Turnbull Derek patents

Turnbull Derek holds 70 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents70
Recent patents0
First publicationFeb 24, 2015
Latest publicationMay 22, 2018

Filing trend

Year-over-year patent counts for this assignee.

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

Patents filed per year
YearPatents
20151
201638
201721
201810
Browse patents by year
YearPatents
20151
201638
201721
201810

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities70
Physics70
Electricity69

Frequently asked questions

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

How many patents does Turnbull Derek have in patentsdb?
Turnbull Derek is linked to 70 publications as assignee in our database.
What technology areas does Turnbull Derek patent most?
Top mapped technology areas by patent count: Human Necessities (70); Physics (70); Electricity (69).
Is Turnbull Derek's patent activity growing?
In our data, assignee counts were 21 in 2017 and 10 in 2018 (lower year over year).
What are recent patents assigned to Turnbull Derek?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.