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Naperville, IL, United States of America

Nalco Fuel Tech

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USPTO Granted Patents = 24

Forward Citations = 409

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27 inventors (with patents filed for the assignee):

M Linda Lin (8 out of 12 patents)

Daniel V Diep (7 out of 13 patents)

Leonard Dubin (6 out of 12 patents)

4. Thure Von Harpe (5 out of 6 patents)

5. William H Sun (4 out of 22 patents)

6. John E Hofmann (4 out of 12 patents)

7. Barry N Sprague (2 out of 27 patents)

8. W Robert Epperly (2 out of 8 patents)

9. William F Michels (2 out of 3 patents)

10. Roy A Johnson (2 out of 2 patents)

11. Reinhard Pachaly (2 out of 4 patents)

12. John E Hoots (1 out of 66 patents)

13. James M Valentine (1 out of 39 patents)

14. Christopher R Smyrniotis (1 out of 12 patents)

15. Jeremy D Peter-Hoblyn (1 out of 24 patents)

24 patents: Sort by Forward Citations

1. 5743922 - Enhanced lubricity diesel fuel emulsions for reduction of nitrogen oxides (1998-04-28),

2. 5740745 - Process for increasing the effectiveness of slag control chemicals for (1998-04-21),

3. 5728357 - Reduction of NO.sub.x emissions from rotary cement kilns by selective (1998-03-17),

4. 5658547 - Simplified efficient process for reducing NO.sub.x, SO.sub.x, and (1997-08-19),

5. 5645756 - Hardness suppression in urea solutions (1997-07-08),

6. 5616307 - Boiler operation with decreased NO.sub.x and waste water discharge (1997-04-01),

7. 5543123 - Low pressure formation of a urea hydrolysate for nitrogen oxides (1996-08-06),

8. 5536482 - Process for pollution control (1996-07-16),

9. 5523069 - Carbonyl sulfide abatement in fluids (1996-06-04),

10. 5518980 - Stabilization of calcium-based slurries for sox reduction by in-furnance (1996-05-21),

11. 5489420 - Nitrogen oxides reducing agent and a phosphate (1996-02-06),

12. 5489419 - Process for pollution control (1996-02-06),

13. 5478542 - Process for minimizing pollutant concentrations in combustion gases (1995-12-26),

14. 5468460 - Stabilization of calcium-based slurries for sox reduction by in-furnace (1995-11-21),

15. 5453257 - Process for adjusting the optimum effluent temperature of a nitrogen (1995-09-26),

Company Overview

Nalco Fuel Tech, based in Naperville, IL, specializes in advanced fuel technologies aimed at enhancing energy efficiency and reducing emissions in various industrial applications. The company focuses on developing innovative solutions that optimize combustion processes and improve operational performance across sectors such as power generation and manufacturing. With a commitment to sustainability, Nalco Fuel Tech leverages its expertise to address environmental challenges while supporting clients in achieving their energy goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

24 Patents

#9 in Naperville, IL

#722 in Illinois

#13,900 in US

#26,701 in the World

Naperville, IL, United States of America

Nalco Fuel Tech

Forward Citations = 409

27 inventors:

M Linda Lin (8 out of 12 patents)

Daniel V Diep (7 out of 13 patents)

Leonard Dubin (6 out of 12 patents)

4. Thure Von Harpe (5 out of 6 patents)

5. William H Sun (4 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nalco Fuel Tech. Retrieved from https://idiyas.com/company/nalco-fuel-tech

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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