How many patents does Liu Qiuming have in patentsdb?

Liu Qiuming is linked to 244 publications as assignee in our database.

What technology areas does Liu Qiuming patent most?

Top mapped technology areas by patent count: Human Necessities (176); Electricity (50); Cross-Sectional Technologies (19).

In our data, assignee counts were 7 in 2018 and 1 in 2019 (lower year over year).

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

Liu Qiuming holds 244 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 declining.

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
Human Necessities	176
Electricity	50
Cross-Sectional Technologies	19
Mechanical Engineering	12
Operations & Transport	9
Physics	6
Chemistry & Metallurgy	1

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

How many patents does Liu Qiuming have in patentsdb?: Liu Qiuming is linked to 244 publications as assignee in our database.
What technology areas does Liu Qiuming patent most?: Top mapped technology areas by patent count: Human Necessities (176); Electricity (50); Cross-Sectional Technologies (19).
Is Liu Qiuming's patent activity growing?: In our data, assignee counts were 7 in 2018 and 1 in 2019 (lower year over year).
What are recent patents assigned to Liu Qiuming?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.