Persol Holdings has a total of 106 patents globally, out of which 52 have been granted. Of these 106 patents, more than 22% patents are active. Japan is where Persol Holdings has filed the maximum number of patents, followed by United States of America and Europe. Parallelly, Japan seems to be the main focused R&D centre and also is the origin country of Persol Holdings.
Persol Holdings was founded in the year 1973. The Company provides human resource solutions. The Company provides temporary staffing, human resource contracting, employment and other services. Company also provides offers services to job seekers. As of April 2023, the market cap of Persol Holdings is $460.43 Billion.
Do read about some of the most popular patents of Persol Holdings which have been covered by us in this article and also you can find Persol Holdings patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Persol Holdings patent portfolio.
How many patents does the founder and the CEO of Persol Holdings have?
The founder Yoshiko Shinohara has 0 patent and CEO Masamichi Mizuta has 0 patent.
How many patents does Persol Holdings have?
Persol Holdings has a total of 106 patents globally. These patents belong to 71 unique patent families. Out of 106 patents, 24 patents are active.
How Many Patents did Persol Holdings File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Persol Holdings Applications Filed | Persol Holdings Patents Granted |
| 2022 | 1 | 1 |
| 2021 | 3 | 2 |
| 2020 | 3 | 3 |
| 2019 | 5 | 1 |
| 2018 | 1 | 2 |
| 2017 | 2 | – |
| 2016 | 2 | 2 |
| 2015 | 2 | – |
| 2014 | 11 | 1 |
| 2013 | 2 | – |
| 2012 | 3 | 1 |
How many Persol Holdings patents are Alive/Dead?
How Many Patents did Persol Holdings File in Different Countries?
Countries in which Persol Holdings Filed Patents
| Country | Patents |
| Japan | 62 |
| United States Of America | 8 |
| Europe | 7 |
| United Kingdom | 4 |
| Australia | 3 |
| Taiwan | 2 |
| Spain | 2 |
| Canada | 2 |
| Hong Kong (S.A.R.) | 2 |
| Germany | 2 |
| France | 1 |
| Korea (South) | 1 |
| Austria | 1 |
| Macao | 1 |
| Singapore | 1 |
| Brazil | 1 |
Where are Research Centres of Persol Holdings Patents Located?
10 Best Persol Holdings Patents
US20160014110A1 is the most popular patent in the Persol Holdings portfolio. It has received 25 citations so far from companies like Samsung, Adobe and IBM.
Below is the list of 10 most cited patents of Persol Holdings:
| Publication Number | Citation Count |
| US20160014110A1 | 25 |
| US20140068279A1 | 18 |
| US9492074B1 | 16 |
| JP2002194784A | 13 |
| JP2005296336A | 8 |
| JP2002194785A | 8 |
| WO2012154673A1 | 6 |
| US20160001858A1 | 5 |
| JP2018092517A | 5 |
| US20130115011A1 | 4 |