According to news on June 17, 2026, information from the State Intellectual Property Office shows that Sailun Group Co., Ltd. has achieved new results in the field of tire patents.
The company applied for a patent called “Tire”, the authorization announcement number is CN310033302S, and the authorization announcement date is June 16, 2026.
The patent application number is CN202530708731.0, and the application date is December 1, 2025.
The patent summary shows that the name of this design product is tires, and its purpose is naturally for tires.
The key points of the design lie in the patterns, shapes or combinations shown in each view. The picture that best illustrates the key points of the design is a three-dimensional view.
In addition, the enlarged view of part A is at point A in the main view.
Sailun Tire was established on November 18, 2002, and listed on the Shanghai Stock Exchange on June 30, 2011.
The company’s registered address and office address are both located in Qingdao City, Shandong Province. It is a leading enterprise in the domestic tire industry, focusing on the research and development, production and sales of tire products, and has the advantages of the entire industry chain.
The main business of Sailun Tire is the research and development, production and sales of tire products. The Shenwan industry it belongs to is automobiles – auto parts – tires and wheels, involving concept sectors such as procyclical, S&P Dow Jones China, and social security heavy warehouses.
In 2025, Sailun Tire’s operating revenue will reach 36.792 billion yuan, ranking second among 22 industry companies, second only to Zhongce Rubber’s 44.956 billion yuan, higher than the industry average of 10.395 billion yuan and the median of 5.119 billion yuan.
Among the main businesses, tire product revenue was 36.403 billion yuan, accounting for 98.94%.
In terms of net profit, it will be 3.617 billion yuan in 2025, also ranking second in the industry, lower than Zhongce Rubber’s 4.147 billion yuan, but far exceeding the industry average of 701 million yuan and the median of 294 million yuan.
Sailun Group Co., Ltd. has made fruitful achievements in patents recently. The following are some patent situations:
| Serial number | Patent name | Patent type | Legal status | Application number | Application date | Publication (announcement) number | Publication (announcement) date |
|---|---|---|---|---|---|---|---|
| 1 | A laser distance measurement and trigger-type automatic calibration lining roller adjustment system | Invention patent | Published | CN20261 0673691.4 |
2026-05-15 | CN122210900A | 2026-06- 16 |
| 2 | Inner-tight layer rubber composition, inner-tight layer rubber and their preparation methods and applications | Invention patent | Announcement | CN202610497119.7 | 2026-04-14 | CN12 2213562A |
2026-06-16 |
| 3 | Rubber combination for preparing adhesive glue Materials, adhesive glues and their preparation methods and applications |
Invention patent | Published | CN202610493842.8 | 2026-04-14 | CN122213561A | 2026-06-16 |
| 4 | Methods, devices, electronic equipment and computer program products for determining tire pitch number | Invention patent | Published | CN202610361812.1 | 2026-03-23 | CN122154229A | 2026-06-05 |
| 5 | A method and system for calibrating the width of the tire inner lining bevel knife, electronic equipment | Invention patent | announced | CN202610313252.2 | 2026- 03-16 |
CN122170770A | 2026-06-09 |
These patents cover multiple aspects of tire production, from the optimization of production systems to the development of rubber compounds, to tire design, etc., fully demonstrating Sailun Group’s continuous investment and efforts in tire technology innovation.
The patents continuously obtained not only enhance the technical competitiveness of Sailun Group, but also provide strong support for its expansion in the global tire market.
In the future, Sailun Group is expected to rely on these patent results to further consolidate its leading position in the tire industry and provide consumers with better and more innovative tire products.
