Chow Tai Fook has a total of 4173 patents globally, out of which 4069 have been granted. Of these 4173 patents, more than 75% patents are active. China is where Chow Tai Fook has filed the maximum number of patents, followed by Hong Kong (S.A.R.) and United States of America. Parallelly, China seems to be the main focused R&D centre and also Hong Kong is the origin country of Chow Tai Fook.
Chow Tai Fook was founded in the year 1929. The Company manufactures and sells jewelry products. The Company offers gem-set jewelry, platinum karat gold products, gold products and watches. As of April 2023, the market cap of Chow Tai Fook is $19.92 Billion.
Do read about some of the most popular patents of Chow Tai Fook which have been covered by us in this article and also you can find Chow Tai Fook patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Chow Tai Fook patent portfolio.
How many patents does the founder of Chow Tai Fook have?
The founder Chow Chi-Yuen has 0 patent.
How many patents does Chow Tai Fook have?
Chow Tai Fook has a total of 4173 patents globally. These patents belong to 4009 unique patent families. Out of 4173 patents, 3168 patents are active.
How Many Patents did Chow Tai Fook 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 | Chow Tai Fook Applications Filed | Chow Tai Fook Patents Granted |
| 2023 | – | 163 |
| 2022 | 706 | 1772 |
| 2021 | 1944 | 876 |
| 2020 | 314 | 262 |
| 2019 | 233 | 192 |
| 2018 | 158 | 119 |
| 2017 | 35 | 17 |
| 2016 | 21 | 17 |
| 2015 | 92 | 96 |
| 2014 | 78 | 108 |
| 2013 | 150 | 179 |
| 2012 | 167 | 32 |
| 2011 | 44 | 47 |
How many Chow Tai Fook patents are Alive/Dead?
How Many Patents did Chow Tai Fook File in Different Countries?
Countries in which Chow Tai Fook Filed Patents
| Country | Patents |
| China | 3975 |
| Hong Kong (S.A.R.) | 90 |
| United States Of America | 19 |
| Taiwan | 17 |
| Europe | 10 |
| Australia | 9 |
| Singapore | 7 |
| Malaysia | 6 |
| Germany | 5 |
| Korea (South) | 5 |
| Macao | 4 |
| India | 4 |
| Canada | 4 |
| Viet Nam | 2 |
| Japan | 2 |
| Europe | 1 |
Where are Research Centres of Chow Tai Fook Patents Located?
10 Best Chow Tai Fook Patents
US20130339868A1 is the most popular patent in the Chow Tai Fook portfolio. It has received 45 citations so far from companies like Google, Facebook and Synthro.
Below is the list of 10 most cited patents of Chow Tai Fook:
| Publication Number | Citation Count |
| US20130339868A1 | 45 |
| US7430879B2 | 23 |
| US7845191B2 | 19 |
| US20200327782A1 | 18 |
| US7409836B2 | 17 |
| US7861554B2 | 16 |
| WO2009029093A1 | 12 |
| US8955261B2 | 8 |
| USD465430S1 | 8 |
| USD474419S1 | 6 |
What Percentage of Chow Tai Fook US Patent Applications were Granted?
Chow Tai Fook (Excluding its subsidiaries) has filed 7 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 4 have been granted leading to a grant rate of 66.67%.
Below are the key stats of Chow Tai Fook patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Chow Tai Fook?
| Law Firm | Total Applications | Success Rate |
| Kolisch Hartwell | 3 | 100.00% |
| Nixon Peabody | 3 | 66.67% |
| Byip | 1 | 0.00% |