Sprigg Stephen A patents

Sprigg Stephen A holds 6 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents6
Recent patents0
First publicationJan 20, 2015
Latest publicationJun 26, 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
20155
20181
Browse patents by year
YearPatents
20155
20181

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
Physics6
Electricity5
Human Necessities1
Mechanical Engineering1

Frequently asked questions

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

How many patents does Sprigg Stephen A have in patentsdb?
Sprigg Stephen A is linked to 6 publications as assignee in our database.
What technology areas does Sprigg Stephen A patent most?
Top mapped technology areas by patent count: Physics (6); Electricity (5); Human Necessities (1).
Is Sprigg Stephen A's patent activity growing?
In our data, assignee counts were 5 in 2015 and 1 in 2018 (lower year over year).
What are recent patents assigned to Sprigg Stephen A?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.