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Houston, TX, United States of America

The M.w. Kellogg Company

USPTO Granted Patents = 81

Forward Citations = 1,852

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112 inventors (with patents filed for the assignee):

Charles A Durr (8 out of 8 patents)

Christiaan P Van Dijk (6 out of 17 patents)

Larry Gene Hackemesser (5 out of 10 patents)

4. Howard F Moore (4 out of 26 patents)

5. Stephen Allen Noe (4 out of 12 patents)

6. Terry L Goolsby (4 out of 11 patents)

7. William C Petterson (4 out of 5 patents)

8. Robert B Peterson (4 out of 4 patents)

9. Gunnar B Henningsen (4 out of 4 patents)

10. Vijender Kumar Verma (3 out of 12 patents)

11. Phillip Kent Niccum (3 out of 18 patents)

12. Michael G Hunter (3 out of 4 patents)

13. Kenneth W Goebel (3 out of 4 patents)

14. David B Manley (3 out of 14 patents)

15. Joseph R Le Blanc (3 out of 3 patents)

Core Competencies:

Magnetic Separation

Gas To Liquids

FCC Metals Passivation

Hydroprocessing Reaction

Pyrolysis Furnace

Ammonia Production

Fluid Bed Desulfurization

Integrated Urea Process

Olefin Recovery

Natural Gas Liquefaction

Heat Exchanger

Coke Drum Deheading

81 patents: Sort by Forward Citations

1. 6099721 - Use of magnetic separation to remove non-magnetic, particles from FCC (2000-08-08),

2. 6015450 - Reducing methanol emissions from a syngas unit (2000-01-18),

3. 6005011 - Process for converting gas to liquids (1999-12-21),

4. 5985134 - Startup of magnetic separation process in an FCC unit (1999-11-16),

5. 5972208 - FCC metals passivation additives applied to catalyst (1999-10-26),

6. 5958219 - Metals passivation by magnetic treatment to permit higher metals levels (1999-09-28),

7. 5958218 - Two-stage hydroprocessing reaction scheme with series recycle gas flow (1999-09-28),

8. 5944981 - Pyrolysis furnace tubes (1999-08-31),

9. 5878699 - Process furnace (1999-03-09),

10. 5877384 - Apparatus and process for separating reaction effluent in the (1999-03-02),

11. 5877380 - Quench oil viscosity control in pyrolysis fractionator (1999-03-02),

12. 5843303 - Direct fired convection heating in residuum oil solvent extraction (1998-12-01),

13. 5773378 - Spent catalyst distribution (1998-06-30),

14. 5755933 - Partitioned distillation column (1998-05-26),

15. 5744009 - Method and apparatus for recovering condensables in vapor from a urea (1998-04-28),

The M.W. Kellogg Company is a renowned engineering, procurement and construction company specializing in the energy and chemicals sectors. With a rich history of over 100 years, M.W. Kellogg has successfully completed numerous projects worldwide. They are known for their expertise in designing, constructing, and maintaining various types of industrial facilities. Visit their website to learn more about their services and projects.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

81 Patents

#79 in Houston, TX

#246 in Texas

#4,398 in US

#8,983 in the World

Houston, TX, United States of America

The M.w. Kellogg Company

Forward Citations = 1,852

112 inventors:

Charles A Durr (8 out of 8 patents)

Christiaan P Van Dijk (6 out of 17 patents)

Larry Gene Hackemesser (5 out of 10 patents)

4. Howard F Moore (4 out of 26 patents)

5. Stephen Allen Noe (4 out of 12 patents)

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