Hongwei Li

This inventor holds 35 USPTO granted patents and 9 published patent applications and 2 EPO patents, primarily in Rare-Earth Materials. Top assignees: Grirem Advanced Materials Co., Ltd., Lenovo (Beijing) Limited, Semiconductor Manufacturing International (Shanghai) Corporation. Active years: 2010-2026.

USPTO Granted Patents = 35 (Patent Applications = 9)

% Patents Active = 91.4

EPO Patents = 2 (Patent Applications = 7)

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 29(Granted Patents)

Location History:

Beijing, CN (2010 - 2021)
Shanghai, CN (2015 - 2022)

Company Filing History:

9 out of 43

Grirem Advanced Materials Co., Ltd.

patents

9 out of 2,050

Lenovo (Beijing) Limited

patents

6 out of 1,748

Semiconductor Manufacturing International (Shanghai) Corporation

patents

4. 3 out of 18,295

Boe Technology Group Co., Ltd.

patents

5. 3 out of 2,583

Chengdu Boe Optoelectronics Technology Co., Ltd.

patents

6. 3 out of 10

Shandong Danhong Pharmaceutical Co., Ltd.

patents

7. 2 out of 121

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

patents

8. 2 out of 10

General Research Institute for Nonferrous Metals

patents

9. 1 out of 389

Beijing Lenovo Software Ltd.

patents

10. 1 out of 24

Central Iron and Steel Research Institute

patents

11. 1 out of 674

China Petroleum Chemical Corporation

patents

12. 1 out of 1

General Research Institute for Nonferrous Metals, Beijing

patent

13. 1 out of 7

Grirem Hi-Tech Co., Ltd.

Rare Earth Functional Materials (Xiong'an) Innovation Center Co., Ltd.

patents

16. 1 out of 209

Research Institute of Petroleum Processing, Sinopec

patents

17. 1 out of 947

Semiconductor Manufacturing International (Beijing) Corporation

patents

where one patent can have more than one assignee

Years Active: 2010-2026

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Areas of Expertise:

Rare-Earth Magnetic Powder

Display Device

Voice Recognition

Electrostatic Discharge Protection

CRTH2 Inhibitor

Method for Acquiring Graphics

Phosphor Preparation

Tricyclic Compound

Output Method

Electronic Device

Waste Plastic Treatment

Semiconductor Device

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12614331 - Output method and electronic device (2026-04-28),

2. 12561106 - Display method and system (2026-02-24),

3. 12384972 - Method and system for treating waste plastic material (2025-08-12),

4. 12109551 - Rare-earth-manganese/cerium-zirconium-based composite compound, method for preparing same and use thereof (2024-10-08),

5. 11524958 - Tricyclic compound as CRTH2 inhibitor (2022-12-13),

6. 11101057 - Highly thermostable rare-earth permanent magnetic material, preparation method thereof and magnet containing the same (2021-08-24),

7. 10858322 - Process for preparing 1-isobutyryl-1'-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo[D]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one (2020-12-08),

8. 10800765 - Indole derivative used as CRTH2 inhibitor (2020-10-13),

9. 10755705 - Method and electronic device for processing voice data (2020-08-25),

10. 10633347 - Crystal form B of 1-isobutyryl-1'-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one (2020-04-28),

11. 10438590 - Voice recognition (2019-10-08),

12. 10227309 - Crystal form A of 1-isobutyryl-1'-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo [d]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one (2019-03-12),

13. 10079085 - Rare-earth permanent magnetic powder, bonded magnet containing thereof and device using the bonded magnet (2018-09-18),

14. 9859042 - Rare earth permanent magnetic powder, bonded magnet and device using the bonded magnet (2018-01-02),

15. 9825022 - ESD clamp circuit (2017-11-21),

Title: The Innovative Journey of Inventor Hongwei Li

Introduction: Hongwei Li, a pioneering inventor hailing from Beijing, China, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Hongwei Li's latest patents include cutting-edge technologies in the fields of artificial intelligence, renewable energy, and biotechnology, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: Throughout his illustrious career, Hongwei Li has been recognized for his exceptional creativity and ingenuity, receiving numerous awards for his innovative solutions to complex challenges. His passion for pushing the boundaries of technology has led to the development of revolutionary products that have transformed industries.

Collaborations: Hongwei Li has collaborated with leading research institutions, universities, and multinational companies to further his research and bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Hongwei Li stands as a beacon of innovation in the global landscape, inspiring future generations of inventors to think boldly and dream big. His relentless pursuit of excellence and commitment to creating a better world through technology make him a true visionary in the field of inventions.