Univ Osaka Prefect Public Corp patents

Univ Osaka Prefect Public Corp holds 91 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents91
Recent patents0
First publicationJan 27, 2015
Latest publicationMay 10, 2022

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
201519
201621
201719
201810
201913
20204
20212
20223
Browse patents by year
YearPatents
201519
201621
201719
201810
201913
20204
20212
20223

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
C22C19/039
C22F1/109
H01S3/067296
H01S3/067336
Y02P20/556

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 Univ Osaka Prefect Public Corp have in patentsdb?
Univ Osaka Prefect Public Corp is linked to 91 publications as assignee in our database.
What technology areas does Univ Osaka Prefect Public Corp patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (53); Physics (28); Cross-Sectional Technologies (25).
Is Univ Osaka Prefect Public Corp's patent activity growing?
In our data, assignee counts were 2 in 2021 and 3 in 2022 (higher year over year).
What are recent patents assigned to Univ Osaka Prefect Public Corp?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.