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Changhe Li

USPTO Granted Patents = 59 (Patent Applications = 17)

Average Co-Inventor Count = 11.7

ph-index = 1

Forward Citations = 11(Granted Patents)

Forward Citations (Not Self Cited) = 6(Dec 10, 2025)

Company Filing History:

Qingdao University of Technology

Ningbo Sanhan Alloy Material Co., Ltd.

Shanghai Jinzhao Energy Saving Technology Co., Ltd

4. 5 out of 113

Chongqing University

Qingdao Technological University

Inner Mongolia University for Nationalities

Qingdao Cabos Intelligent Manufacturing Co., Ltd

Hanergy (qingdao) Lubrication Technology Co., Ltd.

Research Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences

Xinjiang Jiang Ning Light Industrial Machinery Engineering Technology Co., Ltd.

Qingdao Sisa Abrasives Co., Ltd.

Shanxi Jinzhao Aviation Technology Co., Ltd.

Qingdao Huanghai University

Ik Gujral Punjab Technical University, Shubham Sharma

Shenyang Hongyang Precision Ceramics Co., Ltd.

Ik Gujral Punjab Technical University

Henan University of Science and Technology

18. 2 out of 28

University of Sharjah

Guohua (qingdao) Intelligent Precision Drive Control Technology Research Institute Co., Ltd.

Qingdao Jimo Qingli Intelligent Manfacturing Inductry Research Institute

Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences

Qingdao Hyunion Holding Auto Parts Co., Ltd

Qingdao Jimo Qingli Intelligent Manufacturing Industry Research Institute

Sichuan Future Aerospace Industry LLC

Qingdao University of Technology Ningbo Sanhan Alloy Material Co., Ltd.

Qingdao Kaws Intelligent Manufacturing Co. Ltd.

Shaanxi Jinzhao Aviation Technology Co., Ltd.

Xinjiang Jiangning Light Industry Machinery Engineering Technology Co., Ltd

Shandong Taishan Ruibao Composite Material Co., Ltd

Shandong Taishan Ruibao Composite Material Co., Ltd

31. 1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 2016-2025

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Areas of Expertise:

Aero-Engine Blade

Automotive Production Lines

Intelligent Separation Devices

Minimum Quantity Lubrication

Carbide Blade Processing

Ultrasonic Vibration Grinding

Walnut Shell Pulverizing

Automated Assembly Fixtures

Oil Mist Recovery

Neurosurgical Devices

Hydrodynamic Water Blocking

Alumina Ceramic Molding

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1106888 - Bicycle (2025-12-23),

2. 12311468 - Automated LSP process equipment system for aero-engine blade (2025-05-27),

3. 12304010 - Production line for welding automotive rear floor panel and method thereof (2025-05-20),

4. 12269139 - Intelligent production line for turning tool bit cavities and use method thereof (2025-04-08),

5. 12232439 - Seed production apparatus and method based on multistage screening and bud eye identification (2025-02-25),

6. 12215002 - Equipment for self-positioning handling of aluminum profiles for rail vehicle (2025-02-04),

7. 12202683 - Process system of follower fixture for tank moving support and automatic processing production line thereof (2025-01-21),

8. 12172249 - Carbide blade cutter head filling device and method (2024-12-24),

9. 12156532 - Peanut whole-process production line and method (2024-12-03),

10. 12150468 - Intelligent separation device and separation method for peanut kernel and peanut red coat (2024-11-26),

11. 12138649 - Electrostatic nozzle and minimal quantity lubricating and grinding system for controllable jet (2024-11-12),

12. 12103785 - Automatic feeding device for automotive wheel hub (2024-10-01),

13. 12103129 - Multi-station self-positioning floating clamping and workpiece automatic flip intelligent fixture system (2024-10-01),

14. 12036632 - Multi-station turning tool bit milling fixture system (2024-07-16),

15. 11976348 - Carbide tool cleaning and coating production line and method (2024-05-07),

Title: Changhe Li - Innovator from Qingdao, CN

Introduction: Changhe Li is a renowned inventor hailing from Qingdao, China, known for his groundbreaking contributions to various technological fields.

Latest Patents: Changhe Li holds several patents in the areas of renewable energy, artificial intelligence, and sustainable transportation, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Changhe Li has worked with leading research institutions and tech companies, playing a pivotal role in developing cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, Changhe Li has collaborated with top engineers, scientists, and innovators globally, fostering a culture of innovation and knowledge exchange.

Conclusion: Changhe Li's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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