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ChangSha, China

Sany Heavy Industry Co., Ltd.

USPTO Granted Patents = 15

EPO Patents = 12

Trademarks = 2

Forward Citations = 51

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33 inventors (with patents filed for the assignee):

Xiaogang Yi (12 out of 13 patents)

Dong Li (2 out of 3 patents)

Yongdong Liu (2 out of 2 patents)

4. Bingbing Chen (2 out of 2 patents)

5. Zuoliang Zhang (2 out of 2 patents)

6. Shihui Xie (2 out of 3 patents)

7. Xionghui Miao (2 out of 2 patents)

8. Yonghong Liu (2 out of 2 patents)

9. Zhekui Quan (1 out of 1 patent)

10. Qiang Chen (1 out of 1 patent)

11. Songqing Li (1 out of 1 patent)

12. Haibo Tan (1 out of 1 patent)

13. Zhikui Wei (1 out of 2 patents)

14. Shijian Liu (1 out of 1 patent)

15. Xiang Zhou (1 out of 2 patents)

15 patents: Sort by Forward Citations

1. 9863407 - Hydraulic oil cylinder, hydraulic cushion system, excavator and concrete pump truck (2018-01-09),

2. 9771247 - Cylinder-driven lifting mechanism of compaction machine and compaction machine (2017-09-26),

3. 9447870 - Power gear-shifting transmission and engineering machinery (2016-09-20),

4. 9394927 - Hydraulic oil cylinder and related equipments, hydraulic buffer system, excavator and concrete pump truck (2016-07-19),

5. 9394707 - Boom apparatus and concrete pump vehicle having same (2016-07-19),

6. 9322398 - Concrete pumping structure and control method thereof (2016-04-26),

7. 9302392 - Method and device for controlling mechanical articulated arm (2016-04-05),

8. 9194139 - Method and system for controlling engine speed and boom-type engineering machine (2015-11-24),

9. 9188112 - Distributing valve for concrete pump and the concrete pump (2015-11-17),

10. 9187916 - Boom system, engineering machinery, and a method for acquiring boom system distal end position parameter (2015-11-17),

11. 9082288 - Engineering machine and stability control system and control method thereof (2015-07-14),

12. 8775804 - Matching authentication method, device and system for wireless communication (2014-07-08),

13. 8302993 - Support device for walking machines (2012-11-06),

14. 8037682 - Method and device for suppressing vibration of boom of concrete pump truck (2011-10-18),

15. 7844379 - Intelligent boom control device (2010-11-30),

SANY Heavy Industry Co., Ltd. is a global manufacturer of construction machinery, heavy equipment, port machinery, oil drilling machinery, and renewable wind energy systems. With over 30 years of experience, SANY has established a strong presence in the industry, serving customers worldwide. The company is committed to innovation, quality, and sustainability in its products, offering cutting-edge solutions for various industries. SANY's website provides detailed information about its diverse range of products and services, as well as updates on latest developments and projects.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#6 in ChangSha

#1,695 in China

#38,696 in the World

ChangSha, China

Sany Heavy Industry Co., Ltd.

Forward Citations = 51

33 inventors:

Xiaogang Yi (12 out of 13 patents)

Dong Li (2 out of 3 patents)

Yongdong Liu (2 out of 2 patents)

4. Bingbing Chen (2 out of 2 patents)

5. Zuoliang Zhang (2 out of 2 patents)

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