Kandenko has a total of 514 patents globally, out of which 371 have been granted. Of these 514 patents, more than 52% patents are active. The Japan is where Kandenko has filed the maximum number of patents, followed by China and United States of America. Parallelly, The Japan seems to be the main focused R&D center and also is the origin country of Kandenko.
Kandenko was founded in 1944. The Company engages in the business of facility installation works, sale of electrical equipment, real estate leasing and sale of electrical power. It operates through the following segments: Engineering and Others. The Engineering segment offers electrical, telecommunications, plumbing and civil engineering works. The others segment deals with the electrical equipment sales, real estate business, power generation, and leasing services.
Do read about some of the most popular patents of Kandenko which have been covered by us in this article and also you can find Kandenko patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Kandenko patent portfolio.
How many patents does Kandenko have?
Kandenko has a total of 514 patents globally. These patents belong to 499 unique patent families. Out of 514 patents, 270 patents are active.
How Many Patents did Kandenko 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 | Kandenko Applications Filed | Kandenko Patents Granted |
| 2023 | 1 | 15 |
| 2022 | 5 | 16 |
| 2021 | 25 | 19 |
| 2020 | 21 | 17 |
| 2019 | 32 | 24 |
| 2018 | 18 | 21 |
| 2017 | 13 | 27 |
| 2016 | 27 | 25 |
| 2015 | 37 | 26 |
| 2014 | 28 | 23 |
| 2013 | 24 | 14 |
| 2012 | 33 | 15 |
How many Kandenko patents are Alive/Dead?
Worldwide Patents
How Many Patents did Kandenko File in Different Countries?
Countries in which Kandenko Filed Patents
| Country | Patents |
| Japan | 502 |
| China | 3 |
| United States Of America | 2 |
| Europe | 2 |
| Hong Kong (S.A.R.) | 2 |
| India | 2 |
Where are Research Centers of Kandenko Patents Located?
The Research Centre for all the Kandenko patents is the Japan.
10 Best Kandenko Patents
JP2009074750A is the most popular patent in the Kandenko portfolio. It has received 19 citations so far from companies like Tokyo Electric Power, Panasonic and Mitsubishi Electric.
Below is the list of 10 most cited patents of Kandenko:
| Publication Number | Citation Count |
| JP2009074750A | 19 |
| JP2006074939A | 17 |
| JP2014199982A | 16 |
| JP2012026620A | 16 |
| JP2011030919A | 16 |
| JP2008038409A | 15 |
| JP2010267219A | 14 |
| JP2013037086A | 13 |
| JP2018019555A | 13 |
| JP2008245430A | 13 |
What are Kandenko key innovation segments?
What Technologies are Covered by Kandenko?
The chart below distributes patents filed by Kandenko