Kaichang Li

This inventor holds 16 USPTO granted patents and 4 published patent applications, plus 3 CIPO patents and 6 EPO patents, primarily in Biobased Adhesives. Top assignees: Oregon State University, Wm Wrigley Jr Company. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kaichang Li. Retrieved from https://idiyas.com/inventor/kaichang-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 = 16 (Patent Applications = 4)

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 1)

EPO Patents = 6 (Patent Applications = 7)

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 199(Granted Patents)

Company Filing History:

15 out of 328

Oregon State University

patents

1 out of 585

Wm Wrigley Jr Company

patents

Years Active: 2006-2025

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Areas of Expertise:

Ultraviolet Cured Adhesives

Plant Oil Polyesters

Fatty Acid Adhesives

Soy Adhesives

Vegetable Oil Adhesives

Lignocellulosic Composites

Formaldehyde-Free Adhesives

Modified Protein Adhesives

Pressure Sensitive Adhesives

Polysaccharides

Adhesive Compositions

Chewing Gum Products

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12473465 - Ultraviolet radiation-cured pressure sensitive adhesives from plant oils or animal fats (2025-11-18),

2. 12291598 - Pressure sensitive adhesives made from UV curing of plant oil-based polyesters (2025-05-06),

3. 11453777 - Pressure sensitive adhesives from plant oil-based polyols (2022-09-27),

4. 10030182 - Pressure sensitive adhesives based on fatty acids (2018-07-24),

5. 9974320 - Chewing gum base containing substituted polysaccharides and chewing gum products made there from (2018-05-22),

6. 9951260 - Vegetable oil-based pressure sensitive adhesives (2018-04-24),

7. 9556368 - Vegetable oil-based pressure-sensitive adhesives (2017-01-31),

8. 9493693 - Soy adhesives and composites made from the adhesives (2016-11-15),

9. 9315704 - Vegetable oil-based pressure sensitive adhesives (2016-04-19),

10. 8268102 - Formaldehyde-free lignocellulosic adhesives and composites made from the adhesives (2012-09-18),

11. 7785440 - Formaldehyde-free lignocellulosic adhesives and composites made from the adhesives (2010-08-31),

12. 7722712 - Formaldehyde-free adhesives and lignocellulosic composites made from the adhesives (2010-05-25),

13. 7393930 - Modified protein adhesives and lignocellulosic composites made from the adhesives (2008-07-01),

14. 7265169 - Adhesive compositions and methods of using and making the same (2007-09-04),

15. 7252735 - Formaldehyde-free lignocellulosic adhesives and composites made from the adhesives (2007-08-07),

Title: The Innovative Journey of Kaichang Li

Introduction: Kaichang Li, a pioneering inventor based in Corvallis, Oregon, has made significant contributions to the field of sustainable materials through his groundbreaking inventions and patents.

Latest Patents: Kaichang Li holds several patents related to bio-based adhesives and sustainable materials, including a recent patent for a novel adhesive derived from natural sources that has revolutionized the industry.

Career Highlights: With a distinguished career spanning over two decades, Kaichang Li has been at the forefront of developing eco-friendly solutions for various industries. His work has not only garnered international recognition but has also paved the way for a more sustainable future.

Collaborations: Throughout his career, Kaichang Li has collaborated with leading research institutions, universities, and companies to further advance the development and application of his innovative technologies. His collaborative efforts have resulted in groundbreaking solutions that have had a lasting impact on the industry.

Conclusion: Kaichang Li's relentless pursuit of innovation and sustainability has established him as a trailblazer in the field of bio-based materials. His inventions continue to inspire new generations of inventors and researchers to push the boundaries of what is possible in creating a more sustainable world.

Profile summary based on public USPTO records.