How many patents does Aac Tech Nanjing Co Ltd have in patentsdb?

Aac Tech Nanjing Co Ltd is linked to 114 publications as assignee in our database.

What technology areas does Aac Tech Nanjing Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (96); Physics (25); Chemistry & Metallurgy (16).

In our data, assignee counts were 56 in 2024 and 38 in 2025 (lower year over year).

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

Aac Tech Nanjing Co Ltd holds 114 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
Electricity	96
Physics	25
Chemistry & Metallurgy	16
Operations & Transport	14
Cross-Sectional Technologies	4
Mechanical Engineering	3

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

How many patents does Aac Tech Nanjing Co Ltd have in patentsdb?: Aac Tech Nanjing Co Ltd is linked to 114 publications as assignee in our database.
What technology areas does Aac Tech Nanjing Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (96); Physics (25); Chemistry & Metallurgy (16).
Is Aac Tech Nanjing Co Ltd's patent activity growing?: In our data, assignee counts were 56 in 2024 and 38 in 2025 (lower year over year).
What are recent patents assigned to Aac Tech Nanjing Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.