Hakuhodo Dy Holdings has a total of 322 patents globally, out of which 113 have been granted. Of these 322 patents, more than 54% patents are active. Japan is where Hakuhodo Dy Holdings has filed the maximum number of patents, followed by Indonesia and United States of America. Parallelly, Japan seems to be the main focused R&D centre and also is the origin country of Hakuhodo Dy Holdings.
Hakuhodo Dy Holdings was founded in the year 2003. The Company established through the merger of Hakuhodo Inc., Daiko Advertising Inc., and Yomiko Advertising Inc. The Company provides comprehensive advertising services. As of April 2023, the market cap of Hakuhodo Dy Holdings is $427.65 Billion.
Do read about some of the most popular patents of Hakuhodo Dy Holdings which have been covered by us in this article and also you can find Hakuhodo Dy Holdings patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Hakuhodo Dy Holdings patent portfolio.
How many patents does Hakuhodo Dy Holdings have?
Hakuhodo Dy Holdings has a total of 322 patents globally. These patents belong to 236 unique patent families. Out of 322 patents, 175 patents are active.
How Many Patents did Hakuhodo Dy 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 | Hakuhodo Dy Holdings Applications Filed | Hakuhodo Dy Holdings Patents Granted |
| 2023 | – | 5 |
| 2022 | 13 | 16 |
| 2021 | 17 | 18 |
| 2020 | 37 | 12 |
| 2019 | 36 | 3 |
| 2018 | 21 | 5 |
| 2017 | 25 | 2 |
| 2016 | 26 | 5 |
| 2015 | 25 | 6 |
| 2014 | 11 | 6 |
| 2013 | 15 | 2 |
| 2012 | 4 | 4 |
How many Hakuhodo Dy Holdings patents are Alive/Dead?
How Many Patents did Hakuhodo Dy Holdings File in Different Countries?
Countries in which Hakuhodo Dy Holdings Filed Patents
| Country | Patents |
| Japan | 212 |
| Indonesia | 12 |
| United States Of America | 8 |
| Singapore | 8 |
| Korea (South) | 8 |
| Taiwan | 7 |
| Viet Nam | 7 |
| Europe | 7 |
| China | 6 |
| Hong Kong (S.A.R.) | 5 |
| India | 4 |
| Australia | 4 |
| Canada | 2 |
| Philippines | 2 |
| Malaysia | 2 |
| Netherlands | 2 |
Where are Research Centres of Hakuhodo Dy Holdings Patents Located?
10 Best Hakuhodo Dy Holdings Patents
US6678866B1 is the most popular patent in the Hakuhodo Dy Holdings portfolio. It has received 171 citations so far from companies like Newsstand, Microsoft and Claria Corporation.
Below is the list of 10 most cited patents of Hakuhodo Dy Holdings:
| Publication Number | Citation Count |
| US6678866B1 | 171 |
| JP2006011617A | 56 |
| JP2003284041A | 44 |
| JP2011096202A | 38 |
| JP2008125102A | 34 |
| JP2007087096A | 32 |
| JP2016038780A | 15 |
| JP2017173201A | 14 |
| JP2016126609A | 13 |
| JP2003002330A | 13 |
What Percentage of Hakuhodo Dy Holdings US Patent Applications were Granted?
Hakuhodo Dy Holdings (Excluding its subsidiaries) has filed 5 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 1 have been granted leading to a grant rate of 50.0%.
Below are the key stats of Hakuhodo Dy Holdings patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Hakuhodo Dy Holdings?
| Law Firm | Total Applications | Success Rate |
| Meunier Carlin & Curfman | 5 | 50.00% |