The company with the largest number of blockchain patents in Chi

1. Alibaba
IPR daily, an intellectual property media, recently released a report, which listed the number of blockchain invention patents published in the world from January 1, 2019 to June 30, 2019, among which China ranked first, accounting for 67% of patent applications. Alibaba ranked first with 322 patents, followed by Ping An of China, with 274 patents, Third, nchain has 241 patents.

2. It can be viewed on incopat system or patent king. Alibaba blockchain patent includes
a method and device for writing business data to the blockchain system. Alibaba Group Holding Co., Ltd. is in trial; Cn107368259a
a method and device for business processing. Alibaba Group Holding Co., Ltd; Cn107341702a
a blockchain system, data storage method, and device, which is approved by Alibaba Group Holding Co., Ltd; Cn107018125a
a data storage method, a data query method and a device for Alibaba Group Holding Co., Ltd; Cn107862215a
an authentication method, a block chain based authentication data processing method and equipment are being examined by Alibaba Group Holding Co., Ltd; Cn107257340a
a method and device for business acceptance and consensus: Alibaba Group Holding Co., Ltd; Cn107395659a
a method and device for business verification in Alibaba Group Holding Co., Ltd; Cn107040585a
a method and device for communication between blockchain nodes. Alibaba Group Holding Co., Ltd; Cn107592292a
multi blockchain network data processing method, device and server, China Alibaba Group Holding Co., Ltd; Cn107453896a
a method and device for data storage and query based on blockchain, approved by Alibaba Group Holding Co., Ltd; Cn107239479a
et al

3.

the definition of blockchain

in a narrow sense, blockchain is a kind of chained data structure that combines data blocks in a sequential way according to the time sequence, and it is a distributed account book that can not be tampered with and forged by means of cryptography

broadly speaking, blockchain technology uses blockchain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, and uses cryptography to ensure the security of data transmission and access It is a new distributed infrastructure and computing method to program and operate data by using intelligent contract composed of automated script code

there are many channels to learn blockchain

① you can buy some books related to blockchain, learn some knowledge related to blockchain, take notes in your spare time, and consult relevant information

② watch some videos of blockchain on the Internet, the contents of which are easy to understand, with relevant examples, It's also a very good way to learn

③ you can take part in some offline blockchain learning exchange meetings, or take part in some training courses, and some teachers will answer questions for you

to sum up,

all roads lead to Rome. There are many channels to learn blockchain, and the best one is suitable for you

4. There are a lot of blockchain alliances in the world, but in fact, there are no outstanding features. Generally, the so-called alliance is only an alliance within a certain instry, which is not extensive. Not enough. Now some international giants have begun to pay attention to blockchain technology, which is very gratifying
of course, blockchain has also been applied in real life, such as medical equipment corresponding to Ruitai coin, ant financial services, etc.

5. All countries are seizing the patent of blockchain. There are still many blockchain applications in China, such as Alibaba, Tencent and Bank of China. Blockchain applications are very popular now. There is a SMIC blockchain service platform project initiated by Changsha high tech Zone, which is blockchain + public service mode, and enterprises are being recruited to join the chain.

6. Not all companies apply for patents for their own inventions, and not all patents can lead to viable procts or uses. However, according to the data, we can see that the development and application of blockchain technology is recognized in the society, and it also indicates that it may create barriers to entry.

7. At present, the number of patents of Beijing ruice Technology Co., Ltd. is 300 +, and the number of Chinese companies is the second, and the first is ant financial services. You can learn about it by yourself.

8. Alibaba Group Holding Co., Ltd., digital currency Research Institute of the people's Bank of China, printing science and Technology Research Institute of the people's Bank of China and many other companies have applied. You can go to some patent inquiry websites to learn more