How many patents does Vasylyev Sergiy have in patentsdb?

Vasylyev Sergiy is linked to 203 publications as assignee in our database.

What technology areas does Vasylyev Sergiy patent most?

Top mapped technology areas by patent count: Physics (175); Mechanical Engineering (90); Cross-Sectional Technologies (54).

In our data, assignee counts were 16 in 2024 and 16 in 2025 (similar year over year).

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

Vasylyev Sergiy holds 203 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 declining.

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
Physics	175
Mechanical Engineering	90
Cross-Sectional Technologies	54
Electricity	42
Fixed Constructions	33
Operations & Transport	22
Human Necessities	12
Chemistry & Metallurgy	1

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

How many patents does Vasylyev Sergiy have in patentsdb?: Vasylyev Sergiy is linked to 203 publications as assignee in our database.
What technology areas does Vasylyev Sergiy patent most?: Top mapped technology areas by patent count: Physics (175); Mechanical Engineering (90); Cross-Sectional Technologies (54).
Is Vasylyev Sergiy's patent activity growing?: In our data, assignee counts were 16 in 2024 and 16 in 2025 (similar year over year).
What are recent patents assigned to Vasylyev Sergiy?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.