GUL Ctrip obtained patents related to form recognition technology, automatically identifies drawings and forms, improving work efficiency of technical staff

On March 24, the information from the State Intellectual Property Office shows that Glodon Technology Co., Ltd. has applied for a patent titled “Table Recognition Method, System, Electronic Device, and Storage Medium,” with authorization announcement number CN117133002B, granted on March 17, 2026. The application publication number is CN117133002A, with application number CN202311140761.2, published on March 17, 2026. The application was filed on September 5, 2023. The inventor is Zhang Haiyang. The patent agency is Beijing Sanju Sunshine Intellectual Property Agency Co., Ltd., with patent agent Zhang Linlin. The classification codes are G06V30/41 and G06V30/412.

The patent abstract states that the invention relates to the field of computer-aided design technology. It discloses a table recognition method, system, electronic device, and storage medium. The method includes selecting lines used to construct a table from within a designated drawing area, where the lines include horizontal and vertical lines, each with x and y coordinates; constructing an initial table based on the y-coordinates of the horizontal lines and the x-coordinates of the vertical lines; merging adjacent cells if their shared boundary is not on a horizontal or vertical line, to obtain the drawing table; and recognizing and outputting the content of each cell within the drawing table on a cell-by-cell basis. This enables automatic recognition of tables in drawings, improving work efficiency for technical personnel.

Glodon was established on August 13, 1998, and listed on the Shenzhen Stock Exchange on May 25, 2010. Its registered and office locations are both in Beijing. It is a leading enterprise in the domestic construction informatization field, focusing on engineering cost and project management software, with strong technical accumulation and full industry chain service advantages.

Glodon is a software company providing informatization services for construction project development. Its industry classification is “Computer - Software Development - Vertical Application Software,” involving e-commerce, fintech, e-commerce concepts, and other sectors. It mainly develops, sells, and provides related software technical services for engineering cost series software and project management series software.

In 2025, Glodon’s revenue was 6.068 billion yuan, ranking second among seven industry companies. The industry leader, Desay SV, achieved 32.557 billion yuan. The industry average is 7.019 billion yuan, with a median of 1.81 billion yuan. In its main business, digital cost services amounted to 4.779 billion yuan, accounting for 78.75%. Net profit was 441 million yuan, ranking fourth in the industry; the top is Tonghuashun with 3.205 billion yuan, second is Desay SV with 2.473 billion yuan. The industry average net profit is 971 million yuan, with a median of 441 million yuan.

Recent patent applications by Glodon Technology Co., Ltd. are as follows:

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