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Bartlesville, OK, United States of America

Phillips Petroleum Company

USPTO Granted Patents = 5,071

CIPO Patents = 288

EPO Patents = 1

Trademarks = 56

Forward Citations = 70,374

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1,585 inventors (with patents filed for the assignee):

Charles A Drake (243 out of 252 patents)

Max P McDaniel (227 out of 541 patents)

Marvin M Johnson (170 out of 214 patents)

4. An-hsiang Wu (142 out of 145 patents)

5. M Bruce Welch (107 out of 120 patents)

6. Elizabeth Ann Benham (85 out of 160 patents)

7. Simon G Kukes (84 out of 112 patents)

8. Gil R Hawley (81 out of 92 patents)

9. Helmut G Alt (78 out of 93 patents)

10. Paul R Stapp (71 out of 73 patents)

11. Henry L Hsieh (69 out of 71 patents)

12. Brent J Bertus (65 out of 67 patents)

13. Dwight L McKay (62 out of 63 patents)

14. Joel L Martin (57 out of 121 patents)

15. Gerhard P Nowack (57 out of 57 patents)

Core Competencies:

Isoparaffin-Olefin Alkylation

Organometal Compound Catalyst

Olefin Production Process

Polymerization Catalysts

Metallocenes

Hydrocarbon Hydrogenation

Ethylene Copolymerization

Polymerization Processes

Hydrocarbon Upgrading

Alkyl Lithium Compounds

Chemometric Analysis

Oligomerization Products

5,071 patents: Sort by Forward Citations

1. 7528289 - Isoparaffin-olefin alkylation (2009-05-05),

2. 7417097 - Organometal compound catalyst (2008-08-26),

3. 7390764 - Organometal catalyst compositions (2008-06-24),

4. 7271124 - Process to produce polymers (2007-09-18),

5. 7230128 - Organometallic fluorenyl compounds, preparations, and use (2007-06-12),

6. 7157612 - Olefin production process (2007-01-02),

7. 7119043 - Olefin polymerization processes and products thereof (2006-10-10),

8. 7109277 - Polymerization catalysts (2006-09-19),

9. 7071276 - Process to produce polymers (2006-07-04),

10. 7056744 - Measurement of short chain branching in olefin copolymers using chemometric analysis (2006-06-06),

11. 7041753 - Organometal catalyst compositions (2006-05-09),

12. 7022781 - Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst (2006-04-04),

13. 7009085 - Selective hydrogenation catalyst and processes therefor and therewith (2006-03-07),

14. 7001968 - Olefin polymerization processes and products thereof (2006-02-21),

15. 6992035 - Metallocenes, polymerization catalyst systems, their preparation, and use (2006-01-31),

Phillips Petroleum Company is an American multinational energy company primarily engaged in petroleum and natural gas exploration, production, refining, and marketing. With its headquarters in Houston, Texas, Phillips Petroleum has a rich history dating back to 1917. The company operates in various segments, including Refining, Marketing & Specialties, Midstream, Chemicals, and Emerging Businesses. Phillips Petroleum is committed to delivering innovative, sustainable, and value-driven solutions to meet the world's growing energy demands.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

5,071 Patents

#1 in Bartlesville, OK

#1 in Oklahoma

#81 in US

#174 in the World

Bartlesville, OK, United States of America

Phillips Petroleum Company

Forward Citations = 70,374

1,585 inventors:

Charles A Drake (243 out of 252 patents)

Max P McDaniel (227 out of 541 patents)

Marvin M Johnson (170 out of 214 patents)

4. An-hsiang Wu (142 out of 145 patents)

5. M Bruce Welch (107 out of 120 patents)

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