How many patents does Shandong Hi Speed Group Co Ltd have in patentsdb?

Shandong Hi Speed Group Co Ltd is linked to 9 publications as assignee in our database.

What technology areas does Shandong Hi Speed Group Co Ltd patent most?

Top mapped technology areas by patent count: Physics (7); Fixed Constructions (5); Cross-Sectional Technologies (1).

In our data, assignee counts were 5 in 2023 and 4 in 2025 (lower year over year).

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

Shandong Hi Speed Group Co Ltd holds 9 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.

Patents filed per year
Year	Patents
2023	5
2025	4

Browse patents by year
Year	Patents
2023	5
2025	4

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	7
Fixed Constructions	5
Cross-Sectional Technologies	1

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

How many patents does Shandong Hi Speed Group Co Ltd have in patentsdb?: Shandong Hi Speed Group Co Ltd is linked to 9 publications as assignee in our database.
What technology areas does Shandong Hi Speed Group Co Ltd patent most?: Top mapped technology areas by patent count: Physics (7); Fixed Constructions (5); Cross-Sectional Technologies (1).
Is Shandong Hi Speed Group Co Ltd's patent activity growing?: In our data, assignee counts were 5 in 2023 and 4 in 2025 (lower year over year).
What are recent patents assigned to Shandong Hi Speed Group Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.