Kyushu Electric Power has a total of 930 patents globally, out of which 540 have been granted. Of these 930 patents, more than 27% patents are active. Japan is where Kyushu Electric Power has filed the maximum number of patents, followed by United States of America and China. Parallelly, China seems to be the main focused R&D centre and also Japan is the origin country of Kyushu Electric Power.
Kyushu Electric Power was founded in the year 1951. The Company provides electric power in Kyushu including Fukuoka, Nagasaki, Kumamoto, Oita, Miyazaki and Kagoshima. The Company diversifies power resources into nuclear, liquefied natural gas, coal and geothermal energy. As of June 2023, the market cap of Kyushu Electric Power is $2.97 Billion.
Do read about some of the most popular patents of Kyushu Electric Power which have been covered by us in this article and also you can find Kyushu Electric Power patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Kyushu Electric Power patent portfolio.
How many patents does the CEO of Kyushu Electric Power have?
The CEO Kazuhiro Ikebe has 0 patent.
How many patents does Kyushu Electric Power have?
Kyushu Electric Power has a total of 930 patents globally. These patents belong to 919 unique patent families. Out of 930 patents, 259 patents are active.
How Many Patents did Kyushu Electric Power 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 | Kyushu Electric Power Applications Filed | Kyushu Electric Power Patents Granted |
| 2023 | – | 44 |
| 2022 | 382 | 496 |
| 2021 | 443 | – |
| 2020 | 77 | – |
| 2019 | 25 | – |
| 2018 | 2 | – |
| 2017 | 1 | – |
How many Kyushu Electric Power patents are Alive/Dead?
How Many Patents did Kyushu Electric Power File in Different Countries?
Countries in which Kyushu Electric Power Filed Patents
| Company | Patents |
| Japan | 669 |
| United States Of America | 39 |
| China | 33 |
| Europe | 33 |
| Korea (South) | 27 |
| Germany | 18 |
| Australia | 15 |
| Taiwan | 7 |
| Indonesia | 6 |
| Hong Kong (S.A.R.) | 5 |
| Viet Nam | 4 |
| Poland | 3 |
| India | 3 |
| Spain | 2 |
| Philippines | 2 |
| Israel | 2 |
| Singapore | 2 |
| Mexico | 1 |
| Saudi Arabia | 1 |
| Austria | 1 |
| Canada | 1 |
Where are Research Centres of Kyushu Electric Power Patents Located?
The Research Centre for all the Kyushu Electric Power patents is the China.
10 Best Kyushu Electric Power Patents
JP4335520B2 is the most popular patent in the Kyushu Electric Power portfolio. It has received 4 citations so far from companies like China Electric Power.
Below is the list of 10 most cited patents of Kyushu Electric Power:
| Publication Number | Citation Count |
| JP4335520B2 | 4 |
| JP2005276986A | 4 |
| JP3757321B2 | 3 |
| JP3513005B2 | 3 |
| JP1189332S | 3 |
| JP2003290065A | 3 |
| US20070197377A1 | 2 |
| EP1008831B1 | 2 |
| JP2011258110A | 2 |
| JP1344581S | 2 |
How many inventions of other companies were rejected due to Kyushu Electric Power patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to Kyushu Electric Power invention. They couldn’t because Kyushu Electric Power had protected those before them.
Examiners at the USPTO referred 16 Kyushu Electric Power patents in 146 rejections (35 USC § 102 or 35 USC § 103 types).
The top citing companies in the Kyushu Electric Power patent portfolio are Samsung, Panasonic and Research & Business Foundation.
List of the Companies whose Patents were rejected citing Kyushu Electric Power –
| Company | Number of Patent Applications that faced Rejection Citing Kyushu Electric Power Patents | Number of Rejections (102 & 103) |
| Samsung | 7 | 12 |
| Panasonic | 5 | 11 |
| Research & Business Foundation | 3 | 7 |
| LG | 3 | 4 |
| Toyota | 2 | 6 |
| Gs Yuasa | 2 | 3 |
| Siemens | 2 | 11 |
| Honda | 2 | 3 |
| UDC | 2 | 5 |
| Shenzhen China Star Optoelectronics | 1 | 5 |
Count of 102 and 103 Type Rejections based on Kyushu Electric Power Patents
Top Kyushu Electric Power Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US20100106631A1 | 9 |
| US8653792B2 | 7 |
| US20120148890A1 | 7 |
| US8963501B2 | 7 |
| US20100196749A1 | 5 |
| US20100185357A1 | 4 |
| US20070290605A1 | 4 |
| US20070228356A1 | 4 |
| US8217624B2 | 3 |
| US7682667B2 | 2 |
| US8917060B2 | 2 |
| US8742617B2 | 2 |
| US20100288754A1 | 2 |
| US11468184B2 | 1 |
| US7303825B2 | 1 |