Osaka Gas Chemicals Co Ltd patents

Osaka Gas Chemicals Co Ltd holds 14 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents14
Recent patents7
First publicationAug 26, 2021
Latest publicationApr 29, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20213
20222
20234
20241
20254
Browse patents by year
YearPatents
20213
20222
20234
20241
20254

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.

Frequently asked questions

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

How many patents does Osaka Gas Chemicals Co Ltd have in patentsdb?
Osaka Gas Chemicals Co Ltd is linked to 14 publications as assignee in our database.
What technology areas does Osaka Gas Chemicals Co Ltd patent most?
Top mapped technology areas by patent count: Operations & Transport (12); Chemistry & Metallurgy (10); Mechanical Engineering (6).
Is Osaka Gas Chemicals Co Ltd's patent activity growing?
In our data, assignee counts were 1 in 2024 and 4 in 2025 (higher year over year).
What are recent patents assigned to Osaka Gas Chemicals Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.