Emd Chemicals, Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

Trademarks = 27

Forward Citations = 36

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7 inventors (with patents filed for the assignee):

Ratan K Chaudhuri (3 out of 86 patents)

Mark Tellefsen (1 out of 3 patents)

Francois Marchio (1 out of 5 patents)

4. Shane F Dreher (1 out of 1 patent)

5. Tammy E Link (1 out of 1 patent)

6. Guoyi Fu (1 out of 5 patents)

7. Diane Lewis (1 out of 3 patents)

5 patents: Sort by Forward Citations

1. 7169471 - Laser-marking additive (2007-01-30),

2. 7166273 - Photo stable organic sunscreen compositions (2007-01-23),

3. 7025909 - Method for producing sphere-based crystals (2006-04-11),

4. 6969509 - Skin-lightening (2005-11-29),

5. 6936735 - Photostable cationic organic sunscreen compounds and compositions obtained therefrom (2005-08-30),

Company Overview

EMD Chemicals, Inc. is a leading global supplier of high-quality chemicals and materials. With a focus on innovation and sustainability, we offer a wide range of products for various industries including pharmaceuticals, life sciences, and electronics. Our commitment to excellence and customer satisfaction sets us apart as a trusted partner in the chemical industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#2 in Gibbstown, NJ

#1,898 in New Jersey

#51,669 in US

Gibbstown, NJ, United States of America