Daiwa House has a total of 3978 patents globally, out of which 1781 have been granted. Of these 3978 patents, more than 74% patents are active. Japan is where Daiwa House has filed the maximum number of patents, followed by China and Europe. Japan seems to be the main focused R&D center and is also the origin country of Daiwa House.
Daiwa House was founded in 1955 by Nobuo Ishibashi. Company doing business in Construction and Real Estate Industry. The Company offers range of services in Building Material, Construction and Real Estate. As of November 2021, Daiwa House has a market cap of $19.18 Billion.
Do read about some of the most popular patents of Daiwa House which have been covered by us in this article and also you can find Daiwa House’s patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Daiwa House’s patent portfolio.
How many patents does Daiwa House have?
Daiwa House has a total of 3978 patents globally. These patents belong to 3871 unique patent families. Out of 3978 patents, 2927 patents are active.
How many Daiwa House patents are Alive/Dead?
Worldwide Patents
Patent Families
How Many Patents did Daiwa 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 | Daiwa House Applications Filed | Daiwa House Patents Granted |
| 2011 | 138 | 67 |
| 2012 | 116 | 143 |
| 2013 | 145 | 221 |
| 2014 | 220 | 195 |
| 2015 | 159 | 182 |
| 2016 | 253 | 180 |
| 2017 | 320 | 73 |
| 2018 | 241 | 4 |
| 2019 | 346 | 8 |
| 2020 | 395 | 4 |
| 2021 | 371 | – |
How Many Patents did Daiwa House File in Different Countries?
Countries in which Daiwa House Filed Patents
| Country | Patents |
| Japan | 3781 |
| China | 74 |
| Malaysia | 12 |
| United States Of America | 10 |
| Taiwan | 9 |
| Singapore | 8 |
| Indonesia | 4 |
| Australia | 3 |
| Korea (South) | 2 |
| Canada | 1 |
| Europe | 1 |
| Viet Nam | 1 |
Where are Research Centers of Daiwa House Patents Located?
10 Best Daiwa House Patents
JP2003256967A is the most popular patent in the Daiwa House portfolio. It has received 57 citations so far from companies like Panasonic, Toyota Housing and Apana Inc.
Below is the list of 10 most cited patents of Daiwa House:
| Publication Number | Citation Count |
| JP2003256967A | 57 |
| JP2003096986A | 56 |
| JP2011120428A | 43 |
| JP2006280285A | 27 |
| JP2006243979A | 24 |
| JP2005048537A | 24 |
| JP2014064517A | 22 |
| JP2005282540A | 22 |
| JP2003035252A | 22 |
| JP2008148442A | 20 |
What Percentage of Daiwa House US Patent Applications were Granted?
Daiwa House (Excluding its subsidiaries) has filed 19 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 14 have been granted leading to a grant rate of 77.78%.
Below are the key stats of Daiwa House patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Daiwa House?
| Law Firm | Total Applications | Success Rate |
| Young Basile | 6 | 83.33% |
| Morgan Lewis & Bockius | 3 | 100.00% |
| Hauptman Ham | 2 | 100.00% |
| Global Ip Counselors | 1 | 100.00% |
| Hamilton Brook Smith & Reynolds | 1 | 100.00% |
| Hamre Schumann Mueller & Larson | 1 | 100.00% |
| Husch Blackwell | 1 | 100.00% |
| Osha Bergman Watanabe & Burton | 1 | 0.00% |
| Price Gess & Ubell | 1 | 0.00% |
Environmental conservation, home security against natural calamities, and information technology are all concerns that the housing business must deal with. Daiwa House Group is conducting research and development on a variety of topics in order to provide a safe and enjoyable living environment for future citizens.
Under the auspices of the Central Research Laboratory and Silver Age Research Center, Daiwa House Group continues to research movement lines and space designs geared toward the elderly, as well as convenience in nursing in terms of both structures and services, in collaboration with other industries, government, and academia. The firm seeks to build structures and performances as answers to conditions such as limited land and illumination, noise and vibration, in order to meet the growing demand for dwellings in central urban locations.
The group intends to promote IT and communication networks, next-generation housing facilities using energy cells and cogeneration systems, as well as its Energy Service Company (ESCO) Business, while taking into account renewable resource-based construction and recycling of construction by-products.
What are Daiwa House‘s key innovation segments?
What Technologies are Covered by Daiwa House?
The chart below distributes patents filed by Daiwa House in different countries on the basis of the technology protected in patents. It also represents the markets where Daiwa House thinks it’s important to protect particular technology inventions.
R&D Focus: How Daiwa House research focus changed over the years?
Interested in knowing about the areas of innovation that are being protected by Daiwa House?