Quan Li

This inventor holds 15 USPTO granted patents, primarily in Cleaning Tools. Top assignees: Casabella Holdings, LLC, Jill Razor Inc.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Quan Li. Retrieved from https://idiyas.com/inventor/quan-li-1nx6ifyb

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

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 9

Forward Citations = 322(Granted Patents)

Company Filing History:

12 out of 38

Casabella Holdings, LLC

Years Active: 2008-2025

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Areas of Expertise:

Refill Razor

Butterfly Duster

Soap Dispensing Brush

Disposable Cloth Sweeper

Bottle Brush

Grip for Cleaning Utensil

Fan Duster

Squeegee

Tub Scrubber

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1107315 - Refill razor (2025-12-23),

2. D1107314 - Refill razor (2025-12-23),

3. D1106579 - Razor (2025-12-16),

4. 9609993 - Butterfly duster (2017-04-04),

5. D719357 - Soap dispensing dish brush (2014-12-16),

6. D688877 - Soap dispensing palm dish brush (2013-09-03),

7. 8407847 - Wet and dry disposable cloth sweeper (2013-04-02),

8. D660006 - Dish brush (2012-05-22),

9. D647703 - Bottle brush (2011-11-01),

10. D624264 - Grip for cleaning utensil (2010-09-21),

11. D623371 - Sponge (2010-09-07),

12. D590114 - Fan duster with swivel head (2009-04-07),

13. D586962 - Squeegee (2009-02-17),

14. D586877 - Squeegee (2009-02-17),

15. D559489 - Tub scrubber (2008-01-08),

Title: The Innovative Mind of Quan Li

Introduction

Quan Li is a prominent inventor based in Queens, NY, known for his creative contributions to household products. With a total of 12 patents to his name, he has made significant strides in enhancing everyday items through innovative design and functionality.

Latest Patents

Among his latest inventions is the Butterfly Duster, which features a unique folding duster head. This innovative design utilizes a fork actuator arrangement that interacts with a gliding surface and retention walls on each wing. This allows the wings to open and close in a controlled manner without requiring different materials between the wings and the gliding surface. Additionally, linear guides and slots provide further control as the actuator operates, ensuring smooth movement while adjusting the duster head. Another notable invention is the Soap Dispensing Dish Brush, which combines functionality with convenience for users.

Career Highlights

Quan Li is currently associated with Casabella Holdings, L.L.C., where he continues to develop innovative cleaning solutions. His work has not only improved product efficiency but has also contributed to the overall user experience in household cleaning.

Conclusion

Quan Li's inventive spirit and dedication to innovation have led to the creation of practical products that enhance daily life. His contributions to the field of household items demonstrate the impact of thoughtful design and engineering.

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]