For the Inventor, By the Inventor

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West Point, MO, United States of America

Nextchem, LLC

USPTO Granted Patents = 3

CIPO Patents = 2

EPO Patents = 2

Forward Citations = 5

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3 inventors (with patents filed for the assignee):

Joseph J Stevens (3 out of 5 patents)

Peter Symons (2 out of 16 patents)

William E Pratt (2 out of 3 patents)

4. Peter Gordon Symons (1 patent)

5. Peter G Symons (1 patent)

6. William E Pratt (0 patent)

7. Peter Gordon Symons (0 patent)

3 patents: Sort by Forward Citations

1. 11746021 - High purity aluminum oxide via electrodialysis (2023-09-05),

2. 8801909 - Polymetal hydroxychloride processes and compositions: enhanced efficacy antiperspirant salt compositions (2014-08-12),

3. 7846318 - Polyaluminum chloride and aluminum chlorohydrate, processes and compositions: high-basicity and ultra high-basicity products (2010-12-07),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#1 in West Point, MO

#994 in Missouri

#71,953 in US

West Point, MO, United States of America

Nextchem, LLC

Forward Citations = 5

3 inventors:

Joseph J Stevens (3 out of 5 patents)

Peter Symons (2 out of 16 patents)

William E Pratt (2 out of 3 patents)

4. Peter Gordon Symons (1 patent)

5. Peter G Symons (1 patent)

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