Mitsubishi Gas Chemical Co patents

Mitsubishi Gas Chemical Co holds 2,017 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents2,017
Recent patents479
First publicationJan 6, 2015
Latest publicationApr 2, 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
2015202
2016182
2017164
2018209
2019153
2020190
2021197
2022191
2023147
2024169
2025155
202658
Browse patents by year
YearPatents
2015202
2016182
2017164
2018209
2019153
2020190
2021197
2022191
2023147
2024169
2025155
202658

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
B32B27/08227
B32B27/36201
C08J5/18192
G02B1/041175
B32B27/34171

Technology areas

Mapped technology topics for this assignee.

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Frequently asked questions

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

How many patents does Mitsubishi Gas Chemical Co have in patentsdb?
Mitsubishi Gas Chemical Co is linked to 2,017 publications as assignee in our database.
What technology areas does Mitsubishi Gas Chemical Co patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (1,792); Operations & Transport (877); Physics (507).
Is Mitsubishi Gas Chemical Co's patent activity growing?
In our data, assignee counts were 169 in 2024 and 155 in 2025 (lower year over year).
What are recent patents assigned to Mitsubishi Gas Chemical Co?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.