BYD Semiconductor has a total of 1421 patents globally, out of which 1235 have been granted. Of these 1421 patents, more than 88% of patents are active. China is where BYD Semiconductor has filed the maximum number of patents, followed by Taiwan and the United States of America. Parallelly, China seems to be the main focused R&D centre and also is the origin country of BYD Semiconductor.
BYD Semiconductor is the subpart of BYD Company was founded in 2004. BYD Semiconductor manufactures and distributes semiconductor products. The Company produces integrated circuits, insulated gate bipolar transistor modules, light emitting diodes, single chips, and other products. BYD Semiconductor also operates import and export businesses.
Do read about some of the most popular patents of BYD Semiconductor which have been covered by us in this article and also you can find BYD Semiconductor patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over BYD Semiconductor patent portfolio.
How many patents does BYD Semiconductor have?
BYD Semiconductor has a total of 1421 patents globally. These patents belong to 1207 unique patent families. Out of 1421 patents, 1264 patents are active.
How Many Patents did BYD Semiconductor 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 | BYD Semiconductor Applications Filed | BYD Semiconductor Patents Granted |
| 2011 | 240 | 53 |
| 2012 | 125 | 130 |
| 2013 | 111 | 112 |
| 2014 | 87 | 105 |
| 2015 | 101 | 151 |
| 2016 | 113 | 127 |
| 2017 | 119 | 123 |
| 2018 | 93 | 85 |
| 2019 | 99 | 93 |
| 2020 | 97 | 87 |
| 2021 | 45 | 82 |
| 2022 | 2 | 61 |
How many BYD Semiconductor patents are Alive/Dead?
Worldwide Patents
How Many Patents did BYD Semiconductor File in Different Countries?
Countries in which BYD Semiconductor Filed Patents
| Country | Patents |
| China | 1236 |
| Taiwan | 78 |
| United States Of America | 67 |
| Germany | 14 |
| Russia | 7 |
| Canada | 6 |
| Europe | 5 |
| Japan | 1 |
Where are Research Centers of BYD Semiconductor Patents Located?
10 Best BYD Semiconductor Patents
CN204003932U is the most popular patent in the BYD Semiconductor portfolio. It has received 40 citations so far from companies like Xiaogan Keleda Trading.
Below is the list of 10 most cited patents of BYD Semiconductor:
| Publication Number | Citation Count |
| CN204003932U | 40 |
| CN203747681U | 38 |
| CN102074756B | 28 |
| CN102074753B | 28 |
| CN102074758B | 28 |
| CN102074759B | 28 |
| CN102074755B | 28 |
| CN203287312U | 27 |
| CN102074761B | 27 |
| CN102074760B | 27 |
What Percentage of BYD Semiconductor US Patent Applications were Granted?
BYD Semiconductor (Excluding its subsidiaries) has filed 65 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 64 have been granted leading to a grant rate of 100%.
Below are the key stats of BYD Semiconductor’s patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for BYD Semiconductor?
| Law Firm | Total Applications | Success Rate |
| Jones Day | 27 | 100.00% |
| Alston & Bird Llp | 7 | 100.00% |
| Finnegan Henderson Farabow Garrett & Dunner | 6 | 100.00% |
| Venture Pacific Law Pc | 6 | 100.00% |
| Morgan Lewis & Bockius Llp | 5 | 100.00% |
| Westman Champlin & Koehler | 4 | 100.00% |
| Anova Law Group Pllc | 3 | 100.00% |
| Greenberg Traurig Llp Sv | 3 | 100.00% |
| Calfee Halter & Griswold Llp | 1 | 100.00% |
| Lerner David Littenberg | 1 | 100.00% |
EXCLUSIVE INSIGHTS COMING SOON!