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Founder Apabi Technology Limited

USPTO Granted Patents = 9

% Expired Patents = 66.7

EPO Patents = 1

Forward Citations = 15

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13 inventors (with patents filed for the assignee):

Zhi Tang (7 out of 18 patents)

Jianbo Xu (4 out of 10 patents)

Mao Ye (3 out of 8 patents)

4. Lifeng Jin (3 out of 4 patents)

5. Canhui Xu (3 out of 3 patents)

6. Xin Tao (3 out of 4 patents)

7. Wei Wan (2 out of 8 patents)

8. Cao Shi (2 out of 2 patents)

9. Guofeng Xing (2 out of 2 patents)

10. Changsheng Wang (2 out of 3 patents)

11. Yuanlong Wang (1 out of 2 patents)

12. Cheng Qu (1 out of 1 patent)

13. Yinyan Yu (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 10289623 - Method and system for key knowledge point recommendation (2019-05-14),

2. 10268758 - Method and system of acquiring semantic information, keyword expansion and keyword search thereof (2019-04-23),

3. 10210281 - Method and system for obtaining knowledge point implicit relationship (2019-02-19),

4. 9727536 - Logic processing apparatus and logic processing method for composite graphs in fixed layout document (2017-08-08),

5. 9569407 - Apparatus and a method for logically processing a composite graph in a formatted document (2017-02-14),

6. 9529781 - Apparatus and method for document format conversion (2016-12-27),

7. 9465924 - Apparatus for preventing replay attack and method for preventing replay attack (2016-10-11),

8. 9342488 - Terminal, apparatus and method for optimizing the description of text contents in a fixed layout document (2016-05-17),

9. 9268999 - Table recognizing method and table recognizing system (2016-02-23),

Apabi Technology Limited is a leading provider of digital publishing solutions, specializing in software development for e-books, digital libraries, and knowledge management. Founded by visionary entrepreneur Founder, Apabi has a proven track record of delivering innovative and user-friendly solutions to clients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

9 Patents

#310 in Beijing

#3,082 in China

Founder Apabi Technology Limited

Forward Citations = 15

13 inventors:

Zhi Tang (7 out of 18 patents)

Jianbo Xu (4 out of 10 patents)

Mao Ye (3 out of 8 patents)

4. Lifeng Jin (3 out of 4 patents)

5. Canhui Xu (3 out of 3 patents)

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