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Houston, TX, United States of America

The M.w. Kellogg Company

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USPTO Granted Patents = 81

Forward Citations = 1,874

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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:

Gas To Liquids

Ammonia Synthesis

Methanol Production

Fluid Bed Desulfurization

Pyrolysis Furnace

FCC Process

Natural Gas Liquefaction

Hydroprocessing

Catalytic Reactor Bed

Heat Exchanger

Hydrotreating Reactor

Desulfurization Process

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),

Company Overview

The M.W. Kellogg Company, headquartered in Houston, TX, specializes in advanced gas conversion processes, focusing on technologies that transform natural gas into valuable products. Its core competencies include gas-to-liquids, ammonia synthesis, and methanol production, alongside innovative solutions in fluid bed desulfurization and pyrolysis. The company also excels in natural gas liquefaction and hydroprocessing, contributing significantly to the energy sector by enhancing efficiency and sustainability in gas utilization.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

81 Patents

#77 in Houston, TX

#246 in Texas

#4,581 in US

#9,364 in the World

Houston, TX, United States of America

The M.w. Kellogg Company

Forward Citations = 1,874

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The M.w. Kellogg Company. Retrieved from https://idiyas.com/company/m-w-kellogg-company

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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