Najun Li

This inventor holds 13 USPTO granted patents and 3 published patent applications, primarily in Photocatalytic Materials. Top assignee: Soochow University. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Najun Li. Retrieved from https://idiyas.com/inventor/najun-li

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

Calculating rank

USPTO Granted Patents = 13 (Patent Applications = 3)

% Patents Active = 76.9

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 3(Granted Patents)

Company Filing History:

13 out of 419

Soochow University

patents

Years Active: 2017-2026

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Areas of Expertise:

Photocatalysis

Water Treatment

Organic Pollutants

Composite Materials

Nanomaterials

Heterojunctions

Degradation

Pollutant Removal

Visible Light

Bismuth Compounds

Titanium Dioxide

Nanostructures

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12636642 - Porphyrin-based metal coordination conjugated polymer, preparation method therefor, and application thereof in photocatalytic degradation of organic pollutants (2026-05-26),

2. 12318763 - Z-type heterojunction composite material of tungsten oxide nanorod/titanium carbide quantum dot/indium sulfide nanosheet, preparation method therefor and application thereof (2025-06-03),

3. 12280362 - Bismuth iodide oxide / zinc oxide composite and preparation method therefor and application thereof in piezoelectric photocatalytic removal of organic pollutants (2025-04-21),

4. 12226759 - Perylene imide and composite photocatalytic material thereof, preparation method therefor and application thereof in removing organic pollutants from water (2025-02-18),

5. 12157115 - Rhodium-doped strontium titanate inverse opal material, preparation method thereof, and application thereof in piezoelectric synergistic photocatalytic removal of organic pollutants (2024-12-03),

6. 11439990 - Titanium carbide nanosheet/layered indium sulfide heterojunction and application thereof in degrading and removing water pollutants (2022-09-13),

7. 11345616 - Heterojunction composite material consisting of one-dimensional INOhollow nanotube and two-dimensional ZnFeOnanosheet, and application thereof in water pollutant removal (2022-05-31),

8. 11207670 - Loaded multifunctional catalysis composite material, preparation method thereof and application of composite material to catalytic removal of water pollutants (2021-12-28),

9. 11192093 - Two-dimensional nitrogen-doped carbon-based titanium dioxide composite material, and preparation method and application thereof for degrading and removing organic pollutants in water (2021-12-07),

10. 11084027 - Three-dimensional composite material, preparation method thereof and application thereof in removal of water pollutants by visible light catalytic degrading (2021-08-10),

11. 10730759 - Inverse opal material for visible-light driven photocatalytic degradation of organic pollutants, and preparation method thereof (2020-08-04),

12. 10118151 - Composite with synergistic effect of adsorption and visible light catalytic degradation and preparation method and application thereof (2018-11-06),

13. 9758415 - Microorganisms-immobilized felt-based resin for the treatment of phenolic effluents and a preparation method thereof (2017-09-12),

Title: **Innovator Spotlight: Najun Li**

Introduction

Najun Li, an esteemed inventor based in Suzhou, China, has made significant contributions to the field of materials science with a total of 12 patents to his name. His work focuses on developing advanced composite materials that address contemporary challenges in environmental science and technology.

Latest Patents

Najun Li's recent patents showcase his innovative approach to creating functional composite materials. One of his notable inventions is a **Z-type heterojunction composite material** comprising tungsten oxide nanorods, titanium carbide quantum dots, and indium sulfide nanosheets. This invention details a preparation method which involves utilizing freeze-thaw and ultrasound techniques to create titanium carbide quantum dots. The composite material benefits from enhanced electron transport capabilities at different semiconductor interfaces, promoting its application in various electronic devices.

Another significant patent is the **bismuth iodide oxide/zinc oxide composite** aimed at piezoelectric photocatalytic removal of organic pollutants. This invention highlights a meticulous preparation method, where zinc oxide nanorod arrays are developed through a reaction with bismuth iodide precursor solutions. The resulting composite demonstrates remarkable efficiency in degrading bisphenol A from aqueous solutions through a combination of ultrasound and visible light, achieving nearly complete degradation in 90 minutes.

Career Highlights

Currently, Najun Li is affiliated with Soochow University, where he continues to push the boundaries of material innovations. His academic background and research endeavors have fostered a dynamic environment for explorative research in advanced materials.

Collaborations

Throughout his career, Najun Li has collaborated with notable colleagues such as Jianmei Lu and Jun Jiang. These collaborative efforts enhance his research capabilities and foster an environment of innovation and creativity in their respective fields.

Conclusion

Najun Li stands out as a prominent inventor whose dedication to research and development continues to advance the field of materials science. With a growing portfolio of patents and impactful collaborations, he is poised to make substantial contributions to future innovations in technology and environmental sustainability.

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]

3 patents pending: