How many patents does Chengdu Qinchuan Iot Tech Co Ltd have in patentsdb?

Chengdu Qinchuan Iot Tech Co Ltd is linked to 816 publications as assignee in our database.

What technology areas does Chengdu Qinchuan Iot Tech Co Ltd patent most?

Top mapped technology areas by patent count: Physics (781); Electricity (308); Cross-Sectional Technologies (288).

In our data, assignee counts were 254 in 2024 and 227 in 2025 (lower year over year).

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

Chengdu Qinchuan Iot Tech Co Ltd holds 816 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
Physics	781
Electricity	308
Cross-Sectional Technologies	288
Mechanical Engineering	188
Operations & Transport	62
Human Necessities	6
Fixed Constructions	6
Chemistry & Metallurgy	5

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

How many patents does Chengdu Qinchuan Iot Tech Co Ltd have in patentsdb?: Chengdu Qinchuan Iot Tech Co Ltd is linked to 816 publications as assignee in our database.
What technology areas does Chengdu Qinchuan Iot Tech Co Ltd patent most?: Top mapped technology areas by patent count: Physics (781); Electricity (308); Cross-Sectional Technologies (288).
Is Chengdu Qinchuan Iot Tech Co Ltd's patent activity growing?: In our data, assignee counts were 254 in 2024 and 227 in 2025 (lower year over year).
What are recent patents assigned to Chengdu Qinchuan Iot Tech Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.