Dongchan Ahn

This inventor holds 41 USPTO granted patents and 20 published patent applications, plus 1 CIPO patent and 22 EPO patents, primarily in Silicone Compositions. Top assignees: Dow Corning Corporation, Dow Silicones Corporation, Dow Global Technolgoies LLC. Active years: 2002-2026.

USPTO Granted Patents = 41 (Patent Applications = 20)

% Patents Active = 65.9

CIPO Patents = 1 (Patent Applications = 3)

EPO Patents = 22 (Patent Applications = 42)

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 205(Granted Patents)

Company Filing History:

28 out of 2,921

Dow Corning Corporation

patents

13 out of 484

Dow Silicones Corporation

patents

3 out of 4,798

Dow Global Technolgoies LLC

patents

4. 1 out of 1

Dow Global Tecjnologies LLC

patent

5. 1 out of 2,213

Northwestern University

patents

where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:

Silicone Elastomers

Thixotropic Agents

Release Coatings

Hybrid Compositions

Organoborane Complexes

Conductive Compositions

Chemical Resistance

Polymer Particles

Siloxanes

Adhesives

Microstructure Control

Surface Modifications

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12624208 - Low-shear viscosity reducing additive (2026-05-12),

2. 12624169 - Filled silicone composition containing succinic anhydride functional siloxane thixotropic agents (2026-05-12),

3. 12503556 - Silicone-acrylate polymers, copolymers, and related methods and compositions (2025-12-23),

4. 12497549 - Composition for preparing a release coating (2025-12-16),

5. 12378443 - Silicone elastomer compositions (2025-08-05),

6. 12365818 - Composition for preparing a release coating (2025-07-22),

7. 12234327 - Anhydride and aromatic functionalized polyorganosiloxanes (2025-02-25),

8. 12227650 - Method of preparing silicone-acrylate hybrid composition and hybrid composition formed thereby (2025-02-18),

9. 11491461 - Method of depleting an organosilicon component in a mixture using a sorbent copolymer and apparatus for practicing the method (2022-11-08),

10. 11148121 - Method of depleting a volatile component in a mixture using a sorbent crosslinked elastomer and apparatus for practicing the method (2021-10-19),

11. 10537853 - Method of removing volatile compounds from emulsions (2020-01-21),

12. 10456738 - Method and apparatus for separating one or more components from a composition (2019-10-29),

13. 10035881 - Method of forming an organosilicon product using a membrane contactor to react a gas and liquid (2018-07-31),

14. 9962657 - Method of and system for separating volatile siloxane from feed mixture (2018-05-08),

15. 9957364 - Modified elastomer surface (2018-05-01),

Title: Dongchan Ahn - Pioneering Inventor from Midland, MI

Introduction: Dongchan Ahn is a highly respected inventor based in Midland, MI, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Dongchan Ahn holds several patents in the areas of renewable energy, sustainable materials, and advanced electronics, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Dongchan Ahn has worked for leading tech companies, research institutions, and universities, where he has spearheaded numerous projects that have led to significant technological advancements.

Collaborations: Throughout his career, Dongchan Ahn has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has been instrumental in his success as an inventor.

Conclusion: Dongchan Ahn's passion for innovation, coupled with his dedication to pushing the boundaries of technology, has solidified his reputation as a visionary inventor in Midland, MI, and beyond.