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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

Ecolab USA Inc.


USPTO Granted Patents = 2,033

% Expired Patents = 3.0



Trademarks = 403

Forward Citations = 6,728

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1,540 inventors (with patents filed for the assignee):

goldMedal Carter Martin Silvernail (183 out of 190 patents)

silverMedal Junzhong Li (132 out of 134 patents)

bronzeMedal Erik Christian Olson (119 out of 122 patents)

4.  Victor Fuk-Pong Man (111 out of 135 patents)

5.  Richard K Staub (110 out of 123 patents)

6.  David D McSherry (87 out of 104 patents)

7.  Charles Allen Hodge (73 out of 86 patents)

8.  Amanda Ruth Blattner (72 out of 73 patents)

9.  Steven Eugene Lentsch (66 out of 139 patents)

10.  Paul R Kraus (63 out of 70 patents)

11.  Yvonne Marie Killeen (61 out of 69 patents)

12.  Ashish Dhawan (56 out of 76 patents)

13.  Derrick Richard Anderson (56 out of 56 patents)

14.  Mark Dennis Levitt (55 out of 90 patents)

15.  Eugene Tokhtuev (54 out of 69 patents)


Core Competencies:
Corrosion Inhibitors
Antimicrobial Agents
Warewashing Solutions
Detergent Compositions
Cleaning Machines
Foaming Agents
Hygiene Systems
Surface Cleaners
Chemical Monitoring
Food Safety
Wastewater Treatment
Pest Control

2,033 patents:

1. 12735657 - Stabilized enzymatic detergent compositions (2026-09-15),
2. 12729140 - Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity (2026-09-08),
3. 12727591 - Large fly bait multi-station tool (2026-09-08),
4. 12723221 - Soil removal on cotton via treatment in the rinse step for enhanced cleaning in the subsequent wash (2026-09-01),
5. 12717061 - Method and apparatus for cockroach monitoring (2026-08-25),
6. 12716044 - Solid fast draining/drying rinse aid for high total dissolved solid water conditions (2026-08-25),
7. 12716028 - Succinic anhydride-derived polyesters as corrosion inhibitors (2026-08-25),
8. 12709719 - HARDNESS ADDITIVE COMPRISING A FOUR CHELANT MIXTURE AND BLOCK DETERGENTS CONTAINING SAID MIXTURE TO IMPROVE EDGE HARDENING (2026-08-18),
9. 12703840 - Detergent compositions for cleaning in the cosmetic and pharmaceutical industry (2026-08-11),
10. 12703839 - Floor stripping compositions comprising benzyl alcohol and two nonionic surfactants and methods of using the same (2026-08-11),
11. 12698267 - One-pot homogeneous process for the large scale manufacture of 2-substituted benzimidazoles (2026-08-04),
12. 12698256 - Hydrocarbon functionalized polyamines for corrosion inhibition (2026-08-04),
13. 12696891 - Crawling insect pitfall trap and methods of using (2026-08-04),
14. 12692462 - Two-in-one dishwash detergent (2026-07-28),
15. 12692228 - Method for quenching peroxycarboxylic acid runaway reactions (2026-07-28),
Ecolab USA Inc. is a global leader in water, hygiene, and energy technologies and services. With around 45,000 employees, Ecolab delivers comprehensive solutions and on-site service to promote safe food, maintain clean environments, optimize water and energy use, and improve operational efficiencies for customers in various industries. Working towards sustainability, Ecolab aims to ensure a better world through its innovative solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Ecolab USA Inc.
2,033 Patents

#3 in Saint Paul, MN

#7 in Minnesota

#257 in US

#499 in the World

Saint Paul, MN (US)
Saint Paul, MN, United States of America

Ecolab USA Inc.

Forward Citations = 6,728

1,540 inventors:

goldMedal Carter Martin Silvernail (183 out of 190 patents)

silverMedal Junzhong Li (132 out of 134 patents)

bronzeMedal Erik Christian Olson (119 out of 122 patents)

4.  Victor Fuk-Pong Man (111 out of 135 patents)

5.  Richard K Staub (110 out of 123 patents)

Please report any incorrect information to [email protected]
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