Cosmo Energy has a total of 3372 patents globally, out of which 2284 have been granted. Of these 3372 patents, more than 48% patents are active. Japan is where Cosmo Energy has filed the maximum number of patents, followed by The USA and Europe (EPO). Parallelly, Japan seems to be the main focused R&D center and also Japan is the origin country of Cosmo Energy.
Cosmo Energy was founded in the year 1986. The Company operates as a holding company. The Company, through its subsidiaries, imports, refines, and sells crude oil as well engages in the independent development of oil resources.
Do read about some of the most popular patents of Cosmo Energy which have been covered by us in this article and also you can find Cosmo Energy patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Cosmo Energy patent portfolio.
How many patents does Cosmo Energy have?
Cosmo Energy has a total of 3372 patents globally. These patents belong to 1679 unique patent families. Out of 3372 patents, 1641 patents are active.
How Many Patents did Cosmo Energy 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 | Cosmo Energy Applications Filed | Cosmo Energy Patents Granted |
| 2023 | – | 23 |
| 2022 | 19 | 68 |
| 2021 | 48 | 78 |
| 2020 | 71 | 95 |
| 2019 | 116 | 110 |
| 2018 | 84 | 139 |
| 2017 | 65 | 129 |
| 2016 | 108 | 167 |
| 2015 | 84 | 204 |
| 2014 | 210 | 238 |
| 2013 | 152 | 274 |
| 2012 | 328 | 182 |
| 2011 | 195 | 141 |
How many Cosmo Energy patents are Alive/Dead?
Worldwide Patents
How Many Patents did Cosmo Energy File in Different Countries?
Countries in which Cosmo Energy Filed Patents
| Country | Patents |
| Japan | 1473 |
| United States Of America | 242 |
| Europe | 198 |
| China | 178 |
| Australia | 104 |
| Canada | 98 |
| Korea (South) | 93 |
| Germany | 91 |
| Malaysia | 89 |
| Brazil | 86 |
| Taiwan | 80 |
| South Africa | 73 |
| Gulf Cooperation Council | 55 |
| Indonesia | 38 |
| Uzbekistan | 35 |
| Norway | 28 |
| India | 16 |
| Spain | 16 |
| Iraq | 15 |
| Viet Nam | 12 |
| Singapore | 12 |
| Egypt | 11 |
| Austria | 7 |
| Africa | 5 |
| Poland | 5 |
| Russia | 4 |
| Italy | 4 |
| Denmark | 4 |
| Mexico | 3 |
| Philippines | 2 |
| Morocco | 2 |
| Portugal | 2 |
| New Zealand | 2 |
| Netherlands | 2 |
| United Arab Emirates | 2 |
| Thailand | 1 |
| Switzerland | 1 |
| Hong Kong (S.A.R.) | 1 |
| Israel | 1 |
| United Kingdom | 1 |
| Eurasia | 1 |
Where are the Research Centers of Cosmo Energy Patents Located?
10 Best Cosmo Energy Patents
US6916762B2 is the most popular patent in the Cosmo Energy portfolio. It has received 76 citations so far from companies like Headwaters Heavy Oil, ADA-ES, Inc and Basf Corporation.
Below is the list of 10 most cited patents of Cosmo Energy:
| Publication Number | Citation Count |
| US6916762B2 | 76 |
| WO2013047524A1 | 55 |
| JP2013174363A | 55 |
| WO2006025286A1 | 52 |
| WO2004054712A1 | 50 |
| WO2013018302A1 | 45 |
| JP2008303315A | 40 |
| JP2011157482A | 39 |
| JP2004143362A | 38 |
| US6821412B1 | 35 |
What Percentage of Cosmo Energy US Patent Applications were Granted?
Cosmo Energy (Excluding its subsidiaries) has filed 210 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 162 have been granted leading to a grant rate of 77.51%.
Below are the key stats of Cosmo Energy patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Cosmo Energy?
| Law Firm | Total Applications | Success Rate |
| Hunton Andrews Kurth | 41 | 73.17% |
| Sughrue Mion Zinn Macpeak & Seas | 35 | 83.33% |
| Sughrue 265550 | 30 | 66.67% |
| Panitch Schwarze Belisario & Nadel | 22 | 86.36% |
| Oblon Mcclelland Maier & Neustadt | 21 | 80.95% |
| Greenblum & Bernstein | 15 | 86.67% |
| Whda Llp | 8 | 87.50% |
| Sughrue Mion Pllc | 7 | 71.43% |
| Cpa Global | 4 | 100.00% |
| Larson & Taylor | 3 | 100.00% |