How many patents does Sunstar Engineering Inc have in patentsdb?

Sunstar Engineering Inc is linked to 83 publications as assignee in our database.

What technology areas does Sunstar Engineering Inc patent most?

Top mapped technology areas by patent count: Operations & Transport (38); Chemistry & Metallurgy (36); Mechanical Engineering (18).

In our data, assignee counts were 7 in 2024 and 10 in 2025 (higher year over year).

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

Sunstar Engineering Inc holds 83 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 growing.

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
Operations & Transport	38
Chemistry & Metallurgy	36
Mechanical Engineering	18
Human Necessities	9
Fixed Constructions	4
Physics	4
Cross-Sectional Technologies	4
Electricity	2

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

How many patents does Sunstar Engineering Inc have in patentsdb?: Sunstar Engineering Inc is linked to 83 publications as assignee in our database.
What technology areas does Sunstar Engineering Inc patent most?: Top mapped technology areas by patent count: Operations & Transport (38); Chemistry & Metallurgy (36); Mechanical Engineering (18).
Is Sunstar Engineering Inc's patent activity growing?: In our data, assignee counts were 7 in 2024 and 10 in 2025 (higher year over year).
What are recent patents assigned to Sunstar Engineering Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.