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Oklahoma City, OK, United States of America

Kerr-Mcgee Chemical, LLC

Calculating rank

USPTO Granted Patents = 141

% Expired Patents = 2.8

CIPO Patents = 2

Trademarks = 4

Forward Citations = 1,028

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124 inventors (with patents filed for the assignee):

Thomas Ian Brownbridge (9 out of 9 patents)

Rodney D Stramel (9 out of 10 patents)

Theodore A Rado (9 out of 14 patents)

4. Bruce R Palmer (8 out of 11 patents)

5. Terrell N Andersen (8 out of 8 patents)

6. S Hudson Owen (8 out of 12 patents)

7. Phillip M Story (7 out of 12 patents)

8. Olen L Riggs, Jr (7 out of 22 patents)

9. William C Laughlin (7 out of 17 patents)

10. John R Brand (6 out of 6 patents)

11. James W Kauffman (6 out of 10 patents)

12. Roger A Baldwin (6 out of 22 patents)

13. William A Yuill (5 out of 11 patents)

14. Robert E Leonard (5 out of 19 patents)

15. Paul C Ellgen (5 out of 10 patents)

Core Competencies:

Titanium Dioxide

Electrolytic Manganese Dioxide

Surface-Treated Pigments

Fluid Barriers

Densification

Pigment Dispersibility

Hydrophobicity

Ultraviolet Stability

Radioactive Contaminants

Durable Pigments

Chemical Processes

Powder Milling

141 patents: Sort by Forward Citations

1. 7114533 - Densification of aerated powders using positive pressure (2006-10-03),

2. 7011703 - Surface-treated pigments (2006-03-14),

3. 6994117 - Piping elbow liners (2006-02-07),

4. 6981666 - Titanium dioxide slurries (2006-01-03),

5. 6962434 - Liner wear detection (2005-11-08),

6. 6958091 - Surface-treated pigments (2005-10-25),

7. 6946028 - Surface-treated pigments (2005-09-20),

8. 6851896 - Fluid barriers (2005-02-08),

9. 6843282 - Densification of aerated powders using positive pressure (2005-01-18),

10. 6835361 - Processes and apparatus for reacting gaseous reactants containing solid particles (2004-12-28),

11. 6752858 - Circumferential air knife and applications (2004-06-22),

12. 6699317 - Titanium dioxide slurries (2004-03-02),

13. 6638401 - High discharge capacity electrolytic manganese dioxide and methods of producing the same (2003-10-28),

14. 6544328 - Process for preparing pigment dispersible in paints and plastics concentrates (2003-04-08),

15. 6527941 - High discharge capacity electrolytic manganese dioxide and methods of producing the same (2003-03-04),

Company Overview

Kerr-McGee Chemical, LLC, based in Oklahoma City, specializes in the production of titanium dioxide and related chemical products. The company focuses on advanced technologies in titanium dioxide manufacturing, including electrolytic manganese dioxide and surface-treated pigments. Their innovations enhance pigment dispersibility, hydrophobicity, and ultraviolet stability, making them essential for various applications in coatings, plastics, and other industries. Kerr-McGee is committed to developing solutions that improve product performance and sustainability.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

141 Patents

#2 in Oklahoma City, OK

#11 in Oklahoma

#2,771 in US

#5,756 in the World

Oklahoma City, OK, United States of America

Kerr-Mcgee Chemical, LLC

Forward Citations = 1,028

124 inventors:

Thomas Ian Brownbridge (9 out of 9 patents)

Rodney D Stramel (9 out of 10 patents)

Theodore A Rado (9 out of 14 patents)

4. Bruce R Palmer (8 out of 11 patents)

5. Terrell N Andersen (8 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kerr-Mcgee Chemical, LLC. Retrieved from https://idiyas.com/company/kerr-mcgee-chemical

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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