On 22 july, according to information from the national intellectual property agency, shenzhen city sichuan technology ltd. Applied for a patent entitled “programmable logic controlr program management methods, devices, equipment and storage media”, authorizing public notice no. Application no. Cn1156533a, application no. Cn202211389759. 4, dated 21 july 2026, application date 7 november 2022, inventor wang dong, party party, patent agency shenzhen city permanent intellectual property agency for the century, patent agent individual, g06f8/65, g05b19/05。
The patent summary showed that the invention covered the controlr's technical area and that a programmable logical controller program management method, device, equipment and storage medium was made publicly available, including: the determination of target reference data based on the target programmable logical controller's process information and the testing of the need for online modifications based on the target reference data and the preset download process data; the modification of the target reference data based on the specified download program data, if any, and the determination of the reference values corresponding to the modified reference data in question; and the inclusion of the referenced reference data as new reference data and the storage of the quoted reference values and the mentioned new reference data for use in the online revision of the programme. This invention has improved the efficiency of plc program modifications。
Skit is a leading enterprise in the field of domestic industrial automation, focusing on product development such as the core components of industrial automation, with deep technological barriers and the advantages of an industry-wide chain layout. Founded on 10 april 2003 and listed on 28 september 2010 at the shenzhen stock exchange, the company is registered in guangdong province and covers guangdong province and the hong kong special administrative region。
The company-owned shinwan industry provides mechanical equipment-automated equipment-industrial control equipment, covering the concept blocks of wheel-side electrics, motor engines, elevators, etc. The main operation provides industrial automated core components such as equipment, production lines, plant automation scenes, server systems and industrial robotic products, as well as electro-pulsive & power supply systems for the new energy automobile industry, and pull and control systems for the orbital transport industry。
In 2025, sichuan technology achieved an operating income of $45105 million, ranking first among the 31 co-companys, significantly ahead of the second medium-controlled technology of $8,073 million, well above the industry average of $3. 39 billion and the median of $1,081 million. During the same period, net profits were realized at $5,173 million, with a significant advantage over the second largest high-tech industry of $759 million, well above the average of $298 million and 72. 48. 31 million. In terms of the composition of the main operation, the industrial automation and digitized block accounts for 22,245 million yuan, or 49. 32 per cent; the new energy car power system for 20,323 million yuan, or 45,06 per cent; the new industrial sector for 1,795 million yuan, or 3. 98 per cent; and other operations for 742 million yuan, or 1. 64 per cent。
The recent patents of shenzhen city segawa technology ltd. Are as follows:
