Juan Li

This inventor holds 15 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Coating Technology. Top assignees: International Business Machines Corporation, Rohm and Haas Company, Dow Global Technolgoies LLC. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Juan Li. Retrieved from https://idiyas.com/inventor/juan-li-t1jztv58

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

Calculating rank

USPTO Granted Patents = 15 (Patent Applications = 4)

% Patents Active = 80.0

CIPO Patents = 1 (Patent Applications = 6)

EPO Patents = 4 (Patent Applications = 12)

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 286(Granted Patents)

Location History:

San Jose, CA (US) (2000 - 2002)
Shanghai, CN (2015 - 2023)

Company Filing History:

8 out of 166,425

International Business Machines Corporation

patents

5 out of 3,448

Rohm and Haas Company

patents

2 out of 4,810

Dow Global Technolgoies LLC

patents

4. 1 out of 139

East China University of Science and Technology

patents

5. 1 out of 42

Nuvolta Technologies (Hefei) Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2000-2025

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Areas of Expertise:

Luminescent Probe

Dual-Battery Charging

Paint Composition

Liquid Stain Repellency

Viscosity Stability

Data Organization

Log-Structured Array

Concurrency Management

Staging and Destaging

Deadlock Prevention

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12305098 - Luminescent probe and its preparation method and application (2025-05-20),

2. 11695294 - Power regulation apparatus, dual-battery charging apparatus and charging current regulation method (2023-07-04),

3. 11498992 - Low sheen paint composition with effective opacity (2022-11-15),

4. 10233348 - Coating composition with improved liquid stain repellency (2019-03-19),

5. 10005921 - Coating composition with improved liquid stain repellency and process for making the same (2018-06-26),

6. 9816002 - Aqueous coating composition with improved viscosity stability (2017-11-14),

7. 9135247 - Web content correction and web content correction service (2015-09-15),

8. 8987350 - Aqueous coating composition for improved liquid stain repellency (2015-03-24),

9. 6490664 - Method and system for handling destage requests during shut-down in a log-structured array (2002-12-03),

10. 6473830 - System and method for organizing data stored in a log structured array (2002-10-29),

11. 6463503 - Method and system for increasing concurrency during staging and destaging in a log structured array (2002-10-08),

12. 6336164 - Method and system for preventing deadlock in a log structured array (2002-01-01),

13. 6256705 - System and method for organizing data stored in a log structured array (2001-07-03),

14. 6151685 - System and method for recovering a segment directory for a log (2000-11-21),

15. 6052799 - System and method for recovering a directory for a log structured array (2000-04-18),

Title: Innovations and Contributions of Inventor Juan Li

Introduction

Juan Li is a prominent inventor based in Shanghai, China, known for his significant contributions to the field of technology and innovation. With a total of 15 patents to his name, he has made remarkable advancements in various areas, particularly in luminescent probes and power regulation apparatuses.

Latest Patents

One of Juan Li's latest patents is a luminescent probe and its preparation method and application. This innovative probe features a steric hindrance group of aliphatic hydrocarbon structures, such as adamantane or norborneol, along with a detection group of nitrobenzyl and its derivatives. The probe is designed to function in the presence of human serum albumin (HSA) or bovine serum albumin (BSA), allowing for the sensitive detection and quantitative analysis of these proteins. The luminescent probe exhibits significant chemiluminescence characteristics, making it suitable for cell fluorescence imaging. Another notable patent is a power regulation apparatus, which includes a first switch and a switch control signal generation unit. This apparatus is designed to manage charging currents effectively, enhancing the efficiency of dual-battery charging systems.

Career Highlights

Throughout his career, Juan Li has worked with several esteemed companies, including IBM and Rohm and Haas Company. His experience in these organizations has contributed to his expertise in developing innovative technologies and solutions.

Collaborations

Juan Li has collaborated with various professionals in his field, including Hai-Fang Yun and Dung Kim Nguyen. These collaborations have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Juan Li's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in scientific research and practical applications.

Profile summary based on public USPTO records.