Guangzhou Kalan Technology Applies for Patent on "Blockchain-Based Cross-Chain Data Retrieval System" to Enhance Agricultural Product Traceability

Guangzhou Kalan Technology Applies for Patent on "Blockchain-Based Cross-Chain Data Retrieval System" to Enhance Agricultural Product TraceabilityOn March 25, 2025, the State Intellectual Property Office of China revealed that Guangzhou Kalan Technology Co., Ltd

Guangzhou Kalan Technology Applies for Patent on "Blockchain-Based Cross-Chain Data Retrieval System" to Enhance Agricultural Product Traceability

On March 25, 2025, the State Intellectual Property Office of China revealed that Guangzhou Kalan Technology Co., Ltd. applied for a patent titled "A Blockchain-Based Cross-Chain Data Retrieval System," with publication number CN119669359A and an application date of December 2024. This patent aims to leverage blockchain technology to build a highly efficient and secure data retrieval system for tracing agricultural products, thereby enhancing transparency and traceability within the agricultural supply chain.

The patent abstract details the system's composition and functionality. The system comprises four modules: data acquisition, data transmission, data storage, and user terminal. The data acquisition module collects traceability data on agricultural products, including planting location, planting time, fertilization practices, pest and disease control measures, and other information impacting product quality and safety. The data transmission module securely transfers this collected data to the data storage module.

The data storage module is the core of the system, using blockchain node technology to store traceability QR code information and traceability data. Blockchain's decentralized and immutable nature ensures data authenticity and integrity, preventing malicious alteration or falsification. This characteristic is crucial for agricultural product traceability, enabling effective tracking of product origins and production processes, protecting consumer rights, and improving food safety. Traditional traceability systems often rely on centralized databases, vulnerable to single points of failure and data breaches; blockchain technology effectively mitigates these risks.

The user terminal module provides users with convenient data query functionality. Users can quickly access complete traceability information by scanning the QR code. The system is designed to simplify the query process and improve retrieval efficiency. The agricultural product classification processing unit and agricultural product classification numbering unit mentioned in the patent are designed to achieve this goal. By classifying and numbering agricultural products, the system efficiently organizes and manages vast amounts of data, avoiding redundant retrieval steps and significantly improving retrieval speed, providing users with faster and more accurate traceability information.

This patented technology will have a profound impact on the agricultural product industry. It improves the efficiency and accuracy of agricultural product traceability, enhances consumer confidence in product quality and safety, and promotes the healthy development of the agricultural industry. In the current era of increasing food safety concerns, this technology is of significant practical importance, providing strong technological support for building a more transparent, traceable, and secure agricultural product supply chain.

Guangzhou Kalan Technology Co., Ltd., the applicant, is a software and information technology services company established in 2014 and located in Guangzhou. The company has a registered capital of RMB 10 million and a paid-in capital of RMB 1.01 million. Tianyancha data shows that the company has participated in two bidding projects, holds two patent information records, and has 11 administrative licenses. This indicates the company's capabilities and experience in software development and technological innovation, providing a solid foundation for this patent application.

This "Blockchain-Based Cross-Chain Data Retrieval System" patent is not limited to agricultural product traceability. Its technical architecture and application logic can be extended to other fields requiring data traceability and secure management, such as pharmaceutical tracking and supply chain finance. Blockchain's decentralized, transparent, and secure nature makes it an ideal choice for building trustworthy data management systems. The patent's innovation lies in its efficient data retrieval mechanism, further enhancing blockchain application efficiency and enabling broader application across various fields.

The patent also reflects the positive role of technological innovation in modernizing agriculture. Improving agricultural production efficiency and food safety levels through technology is crucial for ensuring national food security and public health. Guangzhou Kalan Technology Co., Ltd.'s patent application represents a proactive exploration and practice of this goal. With technological maturity and expanding application scenarios, we can expect this technology to bring transformation and innovation to more industries.

Predictably, blockchain-based traceability systems will play an increasingly important role in food safety. Improved traceability efficiency allows consumers to easily access food origins and production processes, better protecting their rights. The technology also helps companies better manage supply chains, improving brand reputation and enhancing market competitiveness. The successful patent application provides a benchmark for other companies, driving further industry innovation.

In conclusion, Guangzhou Kalan Technology Co., Ltd.'s patent application for the "Blockchain-Based Cross-Chain Data Retrieval System" represents a significant technological innovation. It offers a new solution to the challenges of agricultural product traceability and contributes to building a more transparent, secure, and efficient food supply chain system. This technology has broad application prospects and is expected to play a role in more fields, driving socioeconomic progress and development. Its core lies in leveraging the advantages of blockchain technology to address the issues of low efficiency and poor security in traditional traceability systems, ultimately achieving fast, accurate, and secure retrieval of agricultural product information. This technology is not only significant for agriculture but also positively impacts the entire food safety system.