How many patents does Liu Yong have in patentsdb?

Liu Yong is linked to 45 publications as assignee in our database.

What technology areas does Liu Yong patent most?

Top mapped technology areas by patent count: Operations & Transport (16); Physics (11); Electricity (9).

In our data, assignee counts were 10 in 2024 and 13 in 2025 (higher year over year).

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

Liu Yong holds 45 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 rapidly growing.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Operations & Transport	16
Physics	11
Electricity	9
Chemistry & Metallurgy	1
Cross-Sectional Technologies	1

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

How many patents does Liu Yong have in patentsdb?: Liu Yong is linked to 45 publications as assignee in our database.
What technology areas does Liu Yong patent most?: Top mapped technology areas by patent count: Operations & Transport (16); Physics (11); Electricity (9).
Is Liu Yong's patent activity growing?: In our data, assignee counts were 10 in 2024 and 13 in 2025 (higher year over year).
What are recent patents assigned to Liu Yong?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.