Sekisui House has a total of 4767 patents globally, out of which 2760 have been granted. Of these 4767 patents, more than 36% patents are active. Japan is where Sekisui House has filed the maximum number of patents, followed by Australia & China, it has generated an annual revenue of $23 billion in the year 2021. Parallelly, Japan seems to be the main focused R&D centre of Sekisui House.
Sekisui House was founded in the year 1960. The company, which has its headquarters in Osaka, is one of the biggest home builders in Japan. As of December 2022, Sekisui House has a market cap of $11.07 Billion.
Do read about some of the most popular patents of Sekisui House which have been covered by us in this article and also you can find Sekisui House patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Sekisui House patent portfolio.
How many patents does Sekisui House have?
Sekisui House has a total of 4767 patents globally. These patents belong to 4607 unique patent families. Out of 4767 patents, 1726 patents are active.
How Many Patents did Sekisui House 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 | Sekisui House Applications Filed | Sekisui House Patents Granted |
2022 | 7 | 141 |
2021 | 141 | 165 |
2020 | 340 | 61 |
2019 | 183 | 64 |
2018 | 167 | 97 |
2017 | 173 | 102 |
2016 | 134 | 54 |
2015 | 60 | 86 |
2014 | 91 | 65 |
2013 | 55 | 124 |
2012 | 111 | 104 |
2011 | 52 | 91 |
How many Sekisui House patents are Alive/Dead?

How Many Patents did Sekisui House File in Different Countries?

Countries in which Sekisui House Filed Patents
Country | Patents |
Japan | 4543 |
Australia | 53 |
China | 45 |
United States Of America | 26 |
United Kingdom | 22 |
Russia | 5 |
Singapore | 3 |
Europe | 1 |
Germany | 1 |
Where are Research Centres of Sekisui House Patents Located?

10 Best Sekisui House Patents
JP2002288580A is the most popular patent in the Sekisui House portfolio. It has received 714 citations so far from companies like Canon.
Below is the list of 10 most cited patents of Sekisui House:
Publication Number | Citation Count |
JP2002288580A | 714 |
JP2002354680A | 49 |
JP2006300428A | 44 |
JP2002054227A | 40 |
JP2003245119A | 36 |
JP2008223372A | 35 |
JP2002112424A | 32 |
JP2002054857A | 32 |
JP2004084310A | 31 |
JP2002034350A | 31 |