Duckyang Ind Co Ltd patents

Duckyang Ind Co Ltd holds 20 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents20
Recent patents2
First publicationJun 13, 2019
Latest publicationMar 25, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20196
20204
20216
20222
20231
20251
Browse patents by year
YearPatents
20196
20204
20216
20222
20231
20251

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Operations & Transport20
Fixed Constructions3

Frequently asked questions

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

How many patents does Duckyang Ind Co Ltd have in patentsdb?
Duckyang Ind Co Ltd is linked to 20 publications as assignee in our database.
What technology areas does Duckyang Ind Co Ltd patent most?
Top mapped technology areas by patent count: Operations & Transport (20); Fixed Constructions (3).
Is Duckyang Ind Co Ltd's patent activity growing?
In our data, assignee counts were 1 in 2023 and 1 in 2025 (similar year over year).
What are recent patents assigned to Duckyang Ind Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.