PatentsDB

Mitsubishi Heavy Ind Compressor Corp patents

Mitsubishi Heavy Ind Compressor Corp holds 661 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents661
Recent patents66
First publicationJan 8, 2015
Latest publicationMar 31, 2026

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
201524
201637
201758
201870
2019112
2020115
202188
202267
202347
202421
202518
20264
Browse patents by year
YearPatents
201524
201637
201758
201870
2019112
2020115
202188
202267
202347
202421
202518
20264

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
F04D17/122177
F04D29/284116
F04D29/420697
F05D2220/3190
F04D17/1283

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Mechanical Engineering633
Operations & Transport97
Cross-Sectional Technologies84
Electricity61
Physics32
Chemistry & Metallurgy16
Fixed Constructions4

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Follow this companySearch this portfolio

Request portfolio report

Frequently asked questions

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

How many patents does Mitsubishi Heavy Ind Compressor Corp have in patentsdb?
Mitsubishi Heavy Ind Compressor Corp is linked to 661 publications as assignee in our database.
What technology areas does Mitsubishi Heavy Ind Compressor Corp patent most?
Top mapped technology areas by patent count: Mechanical Engineering (633); Operations & Transport (97); Cross-Sectional Technologies (84).
Is Mitsubishi Heavy Ind Compressor Corp's patent activity growing?
In our data, assignee counts were 21 in 2024 and 18 in 2025 (lower year over year).
What are recent patents assigned to Mitsubishi Heavy Ind Compressor Corp?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.