PatentsDB

Yanmar Power Technology Co Ltd patents

Yanmar Power Technology Co Ltd holds 421 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents421
Recent patents119
First publicationSep 15, 2020
Latest publicationFeb 17, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
202033
2021117
2022117
202354
202445
202550
20265
Browse patents by year
YearPatents
202033
2021117
2022117
202354
202445
202550
20265

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
Mechanical Engineering196
Operations & Transport183
Physics148
Cross-Sectional Technologies130
Human Necessities130
Fixed Constructions66
Electricity43
Chemistry & Metallurgy1

Frequently asked questions

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

How many patents does Yanmar Power Technology Co Ltd have in patentsdb?
Yanmar Power Technology Co Ltd is linked to 421 publications as assignee in our database.
What technology areas does Yanmar Power Technology Co Ltd patent most?
Top mapped technology areas by patent count: Mechanical Engineering (196); Operations & Transport (183); Physics (148).
Is Yanmar Power Technology Co Ltd's patent activity growing?
In our data, assignee counts were 45 in 2024 and 50 in 2025 (higher year over year).
What are recent patents assigned to Yanmar Power Technology Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.