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Trademarks = 3

Forward Citations = 115

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9 inventors (with patents filed for the assignee):

Charles A Signorino (6 out of 8 patents)

Harry Meggos (4 out of 4 patents)

Puthalath K Sujeeth (3 out of 3 patents)

4. Edward Charles Jantosik, Jr (1 out of 1 patent)

5. John David Mitchell (1 out of 1 patent)

6. Danny Thomas Lauff (1 out of 1 patent)

7. Lance Eugene Solter (1 out of 1 patent)

8. Rosa Isabel Quepons Dominguez (1 out of 1 patent)

9. David Carl Woodward (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 6123848 - Ultrafiltration method for purifying water-insoluble aluminum hydrates (2000-09-26),

2. 5772696 - Process for purification of water soluble dyes via water insoluble metal (1998-06-30),

3. 5637733 - Syntheses of fluorescein compounds with excess resorcinol as a solvent (1997-06-10),

4. 5595592 - Dye compositions and methods for film coating tablets and the like (1997-01-21),

5. 5591455 - Wet powder film-forming compositions (1997-01-07),

6. 5512314 - Dye compositions and methods for film coating tablets and the like (1996-04-30),

7. 5480479 - Wet powder film-forming compositions (1996-01-02),

8. 5468862 - Synthesis of Solvent Yellow 33 (D & C Yellow 11) with excess phthalic (1995-11-21),

9. 5411746 - Dye compositions and methods for film coating tablets and the like (1995-05-02),

10. 5059248 - Stable, fluid, aqueous pigment dispersions for use in film coating (1991-10-22),

Warner-Jenkinson Company, Inc. is a leading manufacturer and distributor of high-quality industrial equipment and supplies. With over 50 years of experience, we provide innovative solutions for a wide range of industries including automotive, aerospace, and construction. Our products are known for their reliability, durability, and performance, making us a trusted partner for businesses worldwide.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#173 in St. Louis, MO

#397 in Missouri

#28,957 in US

#54,271 in the World

St. Louis, MO, United States of America

Warner-jenkinson Company, Inc.