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For the Inventor, By the Inventor

Guangdong, China

Jianguo Ren

This inventor holds 24 USPTO granted patents and 54 published patent applications and 3 EPO patents, primarily in Lithium-Ion Battery Materials. Top assignees: Btr New Material Group Co., Ltd., Shenzhen Btr New Energy Materials Inc., Dingyuan New Energy Technology Co., Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jianguo Ren. Retrieved from https://idiyas.com/inventor/jianguo-ren

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 24 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 32(Granted Patents)


Location History:

  • Guangdong, CN (2016 - 2024)
  • Shenzhen, CN (2019 - 2024)

Company Filing History:

goldMedal19 out of 22 
 
Btr New Material Group Co., Ltd.
 patents
silverMedal4 out of 5 
 
Shenzhen Btr New Energy Materials Inc.
 patents
bronzeMedal2 out of 2 
 
Dingyuan New Energy Technology Co., Ltd.
 patents
4. 1 out of 1 
 
Yanyi New Energy Technology Co., Ltd.
 patent
where one patent can have more than one assignee

Years Active: 2016-2025

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Areas of Expertise:
Anode Material
Negative Electrode
Composite Material
Silicon-Based
Lithium-Ion Battery
Preparation Method
Graphite-Based
Carbon Matrix
Aqueous Binder
Nano-Silicon
Silicon Oxide
Modification Method
24 patents (USPTO):Explore Patents
1. 12506151 - Anode material and battery (2025-12-23),
2. 12494481 - Core-shell composite negative electrode material, preparation method therefor and use thereof (2025-12-09),
3. 12489114 - Negative electrode material, and preparation method therefor and use thereof (2025-12-02),
4. 12463204 - Negative electrode material and preparation method therefor, and lithium-ion battery (2025-11-04),
5. 12451489 - Anode material, preparation method thereof and battery (2025-10-21),
6. 12406984 - Silicon-based anode material, preparation method therefor and use thereof in lithium-ion battery (2025-09-02),
7. 12341191 - Composite negative electrode material and preparation method therefor and lithium battery (2025-06-24),
8. 12288874 - Silicon-based composite material, lithium ion battery, and preparation method thereof (2025-04-29),
9. 12258274 - Preparation method for long-cycle modified graphite-based composite material and lithium ion battery comprising the material (2025-03-25),
10. 12255323 - Silicon oxide/carbon composite negative electrode material and preparation method therefor, and lithium-ion battery (2025-03-18),
11. 12183919 - Silicon-oxygen composite negative electrode material and method for preparation thereof and lithium-ion battery (2024-12-31),
12. 12166210 - Negative electrode material of lithium ion secondary battery, preparation method thereof and use thereof (2024-12-10),
13. 11967708 - Lithium ion battery negative electrode material and preparation method therefor (2024-04-23),
14. 11929484 - Compound, preparation method therefore, and use in lithium ion secondary battery (2024-03-12),
15. 11909035 - Composite negative electrode material for lithium ion battery, preparation method thereof, and use thereof in lithium ion battery (2024-02-20),

Title: **Inventor Jianguo Ren: Pioneering Innovations in Lithium-Ion Battery Technology**

Introduction

Jianguo Ren, an accomplished inventor based in Guangdong, China, has made significant contributions to the field of battery technology. With a remarkable portfolio of 17 patents, he has been instrumental in advancing innovative materials used in lithium-ion batteries, enhancing their efficiency and performance.

Latest Patents

Among Jianguo Ren's latest inventions are groundbreaking patents focused on silicon-based composite materials and their applications in lithium-ion batteries. One notable patent describes a porous nano-silicon-based composite material, which comprises nano active particles and graphite. This invention offers improved cycle performance due to its lower expansion rate compared to traditional carbon-coated silicon anode materials. Another related patent outlines a preparation method for a long-cycle modified graphite-based composite material, detailing a novel self-pressurized impregnation technique to enhance the material’s properties.

Career Highlights

Jianguo Ren has built his career with notable positions at BTR New Material Group Co., Ltd. and Shenzhen Btr New Energy Materials Inc. His work in these companies has focused on the development and commercialization of advanced materials for energy storage applications, specifically targeting the enhancement of lithium-ion battery technology.

Collaborations

Throughout his career, Jianguo Ren has collaborated with talented coworkers such as Min Yue and Youyuan Huang. These partnerships have enabled the fusion of diverse expertise, leading to innovative solutions in the energy materials sector.

Conclusion

Ren's trailblazing work in the field of lithium-ion batteries and silicon-based materials highlights his commitment to innovation. His numerous patents serve as a testament to his role as an influential figure in advancing battery technology, contributing significantly to the pursuit of more efficient and durable energy solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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