Oji Holdings has a total of 12052 patents globally, out of which 6186 have been granted. Of these 12052 patents, more than 43% patents are active. Japan is where Oji Holdings has filed the maximum number of patents, followed by China and United States of America. Parallelly, Japan seems to be the main focused R&D centre and also is the origin country of Oji Holdings.
Oji Holdings was founded in the year 1873. The Company manufactures paper, pulp, and processed paper goods, including news print, carbonless, wrapping and packaging, and paperboard. The Company also produces sanitary paper goods such as disposable diapers. Oji Paper has forests in Japan and overseas and operates forestry, timber sales and real estate businesses. As of April 2023, the market cap of Oji Holdings is $3.93 Billion.
Do read about some of the most popular patents of Oji Holdings which have been covered by us in this article and also you can find Oji Holdings patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Oji Holdings patent portfolio.
How many patents does the CEO of Oji Holdings have?
The CEO Dilun Tan has 0 patent.
How many patents does Oji Holdings have?
Oji Holdings has a total of 12052 patents globally. These patents belong to 8395 unique patent families. Out of 12052 patents, 5184 patents are active.
How Many Patents did Oji 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 | Oji Holdings Applications Filed | Oji Holdings Patents Granted |
| 2023 | 4 | 97 |
| 2022 | 115 | 442 |
| 2021 | 515 | 469 |
| 2020 | 703 | 411 |
| 2019 | 718 | 380 |
| 2018 | 623 | 374 |
| 2017 | 796 | 372 |
| 2016 | 592 | 339 |
| 2015 | 577 | 261 |
| 2014 | 473 | 267 |
| 2013 | 463 | 243 |
| 2012 | 336 | 244 |
| 2011 | 323 | 265 |
How many Oji Holdings patents are Alive/Dead?
How Many Patents did Oji Holdings File in Different Countries?
Countries in which Oji Holdings Filed Patents
| Country | Patents |
| Japan | 8428 |
| China | 669 |
| United States Of America | 484 |
| Europe | 386 |
| Taiwan | 258 |
| Korea (South) | 255 |
| Germany | 233 |
| Australia | 104 |
| Indonesia | 68 |
| India | 60 |
| Brazil | 59 |
| Malaysia | 53 |
| Viet Nam | 37 |
| Hong Kong (S.A.R.) | 32 |
| Canada | 30 |
| Austria | 29 |
| Singapore | 25 |
| Russia | 18 |
| New Zealand | 18 |
| Norway | 12 |
| Philippines | 12 |
| Mexico | 12 |
| Eurasia | 9 |
| Spain | 4 |
| South Africa | 4 |
| Macao | 3 |
| Finland | 2 |
| Kazakhstan | 2 |
| Poland | 2 |
| United Kingdom | 2 |
| Chile | 1 |
| Portugal | 1 |
| Turkey | 1 |
| Italy | 1 |
| Argentina | 1 |
| Sweden | 1 |
Where are Research Centres of Oji Holdings Patents Located?
10 Best Oji Holdings Patents
JP2003123728A is the most popular patent in the Oji Holdings portfolio. It has received 162 citations so far from companies like Hitachi Maxell, Mitsubishi Paper Mills and Kolon Co.
Below is the list of 10 most cited patents of Oji Holdings:
| Publication Number | Citation Count |
| JP2003123728A | 162 |
| JP2003030612A | 140 |
| JP2003085520A | 139 |
| WO2014024876A1 | 131 |
| WO2014185505A1 | 130 |
| JP2005236339A | 127 |
| JP2008284190A | 124 |
| WO2013073652A1 | 123 |
| WO2009060944A1 | 107 |
| JP2002319812A | 97 |
What Percentage of Oji Holdings US Patent Applications were Granted?
Oji Holdings (Excluding its subsidiaries) has filed 154 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 90 have been granted leading to a grant rate of 73.17%.
Below are the key stats of Oji Holdings patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Oji Holdings?
| Law Firm | Total Applications | Success Rate |
| Sughrue Mion | 51 | 68.75% |
| Knobbe Martens Olson & Bear | 40 | 81.08% |
| Kratz Quintos & Hanson | 12 | 100.00% |
| Birch Stewart Kolasch & Birch | 10 | 100.00% |
| Fenwick & West | 8 | 12.50% |
| Browdy And Neimark | 7 | 40.00% |
| Pyprus | 4 | 25.00% |
| Locke Lord | 3 | 100.00% |
| Lucas & Mercanti | 3 | 66.67% |
| The Marbury Law Group | 2 | 0% |