How many patents does Qd Vision Inc have in patentsdb?

Qd Vision Inc is linked to 93 publications as assignee in our database.

What technology areas does Qd Vision Inc patent most?

Top mapped technology areas by patent count: Operations & Transport (66); Electricity (63); Chemistry & Metallurgy (56).

In our data, assignee counts were 28 in 2016 and 21 in 2017 (lower year over year).

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

Qd Vision Inc holds 93 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

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	66
Electricity	63
Chemistry & Metallurgy	56
Cross-Sectional Technologies	52
Physics	29
Mechanical Engineering	15

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

How many patents does Qd Vision Inc have in patentsdb?: Qd Vision Inc is linked to 93 publications as assignee in our database.
What technology areas does Qd Vision Inc patent most?: Top mapped technology areas by patent count: Operations & Transport (66); Electricity (63); Chemistry & Metallurgy (56).
Is Qd Vision Inc's patent activity growing?: In our data, assignee counts were 28 in 2016 and 21 in 2017 (lower year over year).
What are recent patents assigned to Qd Vision Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.