What technology areas does Hefei Xinsheng Optoelectronics Technology Co Ltd patent most?

Top mapped technology areas by patent count: Physics (2,523); Electricity (1,534); Operations & Transport (261).

Is Hefei Xinsheng Optoelectronics Technology Co Ltd's patent activity growing?

In our data, assignee counts were 147 in 2024 and 89 in 2025 (lower year over year).

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

Hefei Xinsheng Optoelectronics Technology Co Ltd holds 3,257 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
Physics	2,523
Electricity	1,534
Operations & Transport	261
Chemistry & Metallurgy	141
Cross-Sectional Technologies	127
Mechanical Engineering	47
Human Necessities	15
Textiles & Paper	4

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

How many patents does Hefei Xinsheng Optoelectronics Technology Co Ltd have in patentsdb?: Hefei Xinsheng Optoelectronics Technology Co Ltd is linked to 3,257 publications as assignee in our database.
What technology areas does Hefei Xinsheng Optoelectronics Technology Co Ltd patent most?: Top mapped technology areas by patent count: Physics (2,523); Electricity (1,534); Operations & Transport (261).
Is Hefei Xinsheng Optoelectronics Technology Co Ltd's patent activity growing?: In our data, assignee counts were 147 in 2024 and 89 in 2025 (lower year over year).
What are recent patents assigned to Hefei Xinsheng Optoelectronics Technology Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.