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For the Inventor, By the Inventor

Greenville, SC, United States of America

Ethox Chemicals, LLC


USPTO Granted Patents = 55

% Expired Patents = 16.4



Trademarks = 11

Forward Citations = 286

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34 inventors (with patents filed for the assignee):

goldMedal Charles Francis Palmer, Jr (23 out of 24 patents)

silverMedal James T Tanner (15 out of 15 patents)

bronzeMedal Calvin McIntosh Wicker, Jr (9 out of 17 patents)

4.  Paul David Weipert (7 out of 15 patents)

5.  Edward R Godwin (6 out of 6 patents)

6.  Edward T Borish (6 out of 6 patents)

7.  William C Floyd, Iii (5 out of 5 patents)

8.  Charles V Hinton (5 out of 5 patents)

9.  Stephanie Anderson (5 out of 5 patents)

10.  George Gregory Geib (5 out of 5 patents)

11.  Emil Delgado (3 out of 5 patents)

12.  Bradley Keown (3 out of 3 patents)

13.  Bharat Desai (3 out of 3 patents)

14.  Lester Arnold Haney, Ii (3 out of 3 patents)

15.  John W McKiernan (2 out of 2 patents)


Core Competencies:
Agrochemical Formulations
Drift Control Additive
Surfactant Systems
Natural Oil Based Cleaners
Reactive Surfactants
Polymeric Invert Emulsifiers
Bio-Based Lubricants
Water-Borne Epoxy Resin
Gelling Agents
Pigment Dispersions
Hydrocarbon Gels
Emulsion Polymerization

55 patents:

1. 12733638 - HPPD and PPO agrochemical formulations containing drift reduction technologies (2026-09-15),
2. 12685308 - Drift control additive (2026-07-21),
3. 12378503 - General purpose glyceride-based cleaner system (2025-08-05),
4. 12269795 - Cannabinoid emulsifier (2025-04-08),
5. 12133526 - Drift control additive (2024-11-05),
6. 12109288 - Sulfate-free surfactant system (2024-10-08),
7. 11813344 - Alkyl benzoate solubilized organic sunscreen filters (2023-11-14),
8. 11692107 - Graffiti removal system (2023-07-04),
9. 11491094 - Sulfate-free surfactant system (2022-11-08),
10. 11220609 - Natural oil based cleaners (2022-01-11),
11. 11111559 - Process for recovering precious metals from clay-containing ores (2021-09-07),
12. 10934393 - Reactive surfactants for freeze-thaw stable emulsion polymers and coatings thereof (2021-03-02),
13. 10899698 - Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of preparation (2021-01-26),
14. 10815421 - Flow back aids (2020-10-27),
15. 10787580 - Aqueous alkyd resin emulsions containing non-fugitive, reactive emulsifying surfactants (2020-09-29),
Ethox Chemicals, LLC, based in Greenville, SC, specializes in the development and manufacturing of innovative chemical additives. The company focuses on a diverse range of applications, including agrochemical formulations, surfactant systems, and bio-based lubricants. Ethox is recognized for its expertise in drift control additives and polymeric invert emulsifiers, as well as natural oil-based cleaners and water-borne epoxy resins. Their commitment to sustainable solutions positions them as a key player in the chemical additives industry.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Ethox Chemicals, LLC
55 Patents

#6 in Greenville, SC

#41 in South Carolina

#6,444 in US

#12,894 in the World

Greenville, SC (US)
Greenville, SC, United States of America

Ethox Chemicals, LLC

Forward Citations = 286

34 inventors:

goldMedal Charles Francis Palmer, Jr (23 out of 24 patents)

silverMedal James T Tanner (15 out of 15 patents)

bronzeMedal Calvin McIntosh Wicker, Jr (9 out of 17 patents)

4.  Paul David Weipert (7 out of 15 patents)

5.  Edward R Godwin (6 out of 6 patents)

Please report any incorrect information to [email protected]
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