Acciona has a total of 554 patents globally, out of which 347 have been granted. Of these 554 patents, more than 55% patents are active. The Spain is where Acciona has filed the maximum number of patents, followed by Europe and Austria. Parallelly, The Spain seems to be the main focused R&D center and also is the origin country of Acciona.
Acciona was founded in 1997. The Company is a global developer and service provider of solutions in renewable energy, large civil infrastructures and water treatment and reverse osmosis desalination. The Company has sustainable development strategy.
Do read about some of the most popular patents of Acciona which have been covered by us in this article and also you can find Acciona patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Acciona patent portfolio.
How many patents does the CEO of Acciona have?
The CEO Jose Manuel Entrecanales has 0 patent.
How many patents does Acciona have?
Acciona has a total of 554 patents globally. These patents belong to 243 unique patent families. Out of 554 patents, 310 patents are active.
How Many Patents did Acciona 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 | Acciona Applications Filed | Acciona Patents Granted |
| 2023 | – | 14 |
| 2022 | 3 | 22 |
| 2021 | 7 | 12 |
| 2020 | 16 | 10 |
| 2019 | 15 | 16 |
| 2018 | 7 | 46 |
| 2017 | 42 | 39 |
| 2016 | 25 | 38 |
| 2015 | 50 | 31 |
| 2014 | 37 | 29 |
| 2013 | 45 | 31 |
| 2012 | 55 | 12 |
How many Acciona patents are Alive/Dead?
Worldwide Patents
How Many Patents did Acciona File in Different Countries?
Countries in which Acciona Filed Patents
| Country | Patents |
| Spain | 146 |
| Europe | 50 |
| Austria | 43 |
| Germany | 38 |
| United States Of America | 37 |
| Australia | 23 |
| Brazil | 15 |
| Norway | 13 |
| India | 13 |
| South Africa | 11 |
| Chile | 10 |
| Mexico | 10 |
| Portugal | 9 |
| Canada | 9 |
| Poland | 8 |
| Denmark | 6 |
| Morocco | 4 |
| Gulf Cooperation Council | 4 |
| Argentina | 3 |
| Peru | 3 |
| Hong Kong (S.A.R.) | 3 |
| Serbia | 3 |
| Croatia | 3 |
| China | 2 |
| Tunisia | 2 |
| Italy | 2 |
| Japan | 2 |
| Egypt | 2 |
| Turkey | 1 |
| Finland | 1 |
| Israel | 1 |
| Dominican Republic | 1 |
| Cyprus | 1 |
| Georgia | 1 |
| Taiwan | 1 |
| Korea (South) | 1 |
| Malta | 1 |
| Armenia | 1 |
| United Kingdom | 1 |
| Singapore | 1 |
Where are Research Centers of Acciona Patents Located?
10 Best Acciona Patents
US6668820B2 is the most popular patent in the Acciona portfolio. It has received 40 citations so far from companies like Solaria Corporation, Aerosun Technologies and The Boeing Company.
Below is the list of 10 most cited patents of Acciona:
| Publication Number | Citation Count |
| US6668820B2 | 40 |
| WO2009068712A1 | 33 |
| US7412976B2 | 21 |
| WO2009130343A1 | 18 |
| US7886582B2 | 16 |
| US20110147309A1 | 15 |
| WO2008150907A1 | 15 |
| US20170226990A1 | 13 |
| US7618538B2 | 13 |
| US20080271731A1 | 13 |
How many inventions of other companies were rejected due to Acciona patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to Acciona invention. They couldn’t because Acciona had protected those before them.
Examiners at the USPTO referred 11 Acciona patents in 41 rejections (35 USC § 102 or 35 USC § 103 types).
The top citing companies in the Acciona patent portfolio are Siemens, Nec Laboratories and Vestas Wind Systems.
List of the Companies whose Patents were rejected citing Acciona –
| Company | Number of Patent Applications that faced Rejection Citing Acciona Patents | Number of Rejections (102 & 103) |
| Siemens | 2 | 10 |
| Nec Laboratories | 2 | 2 |
| Vestas Wind Systems | 1 | 7 |
| Solyndra Residual Trust | 1 | 1 |
| Sharp Kabushiki Kaisha | 1 | 1 |
| De Nora Permelec | 1 | 1 |
| Thyssenkrupp Uhde Chlorine Engineers | 1 | 1 |
| Electricite De France | 1 | 1 |
| S4 Energy | 1 | 1 |
| Hydrogenics | 1 | 2 |
Count of 102 and 103 Type Rejections based on Acciona Patents
Top Acciona Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US8930035B2 | 3 |
| US6668820B2 | 2 |
| US7412976B2 | 2 |
| US20110147309A1 | 2 |
| US8500969B2 | 2 |
| US9376757B2 | 1 |
| US9752240B2 | 1 |
| US9724672B2 | 1 |
| US20170226990A1 | 1 |
| US10291031B2 | 1 |
| US8982590B2 | 1 |
What are Acciona key innovation segments?
What Technologies are Covered by Acciona?
The chart below distributes patents filed by Acciona