Neville L Cull

This inventor holds 19 USPTO granted patents, primarily in Catalyst Development. Top assignee: Exxon Research and Engineering Company. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Neville L Cull. Retrieved from https://idiyas.com/inventor/neville-l-cull

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

Calculating rank

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 10

Forward Citations = 250(Granted Patents)

Company Filing History:

19 out of 4,227

Exxon Research and Engineering Company

patents

Years Active: 1976-1985

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Areas of Expertise:

Phosphorus-containing Catalyst

Hydroprocessing Catalysts

Flue Gas Desulfurization

Alumina Treatment

Zirconia-containing Catalysts

Gas Desulfurization Process

Sorbent Preparation

Aluminum Phosphate

Silica-Titania Catalysts

Corrosiveness Suppression

Catalytic Cracking Process

Alumina-Aluminum Fluorophosphate

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4498975 - Phosphorus-containing catalyst and catalytic cracking process utilizing (1985-02-12),

2. 4454241 - Phosphorus-containing catalyst (1984-06-12),

3. 4344867 - Hydroprocessing catalysts (1982-08-17),

4. 4326947 - Hydrocracking over alumina-aluminum fluorophosphate-containing catalysts (1982-04-27),

5. 4303625 - Treatment of reducing gas for suppression of corrosiveness (1981-12-01),

6. 4277373 - Alumina-aluminum fluorophosphate-containing catalysts (1981-07-07),

7. 4255288 - Zirconia-containing catalysts (1981-03-10),

8. 4251496 - Process for the removal of SO.sub.x and NO.sub.x from gaseous mixture (1981-02-17),

9. 4233184 - Aluminum phosphate-alumina compositions and catalysts comprising the same (1980-11-11),

10. 4176089 - Process for the preparation of silica-titania and catalysts comprising (1979-11-27),

11. 4152400 - Method for treating sulfur dioxide with sorbent (1979-05-01),

12. 4087383 - Method for acid treating solid supports (1978-05-02),

13. 4085195 - Sorbent preparation and process using same (1978-04-18),

14. 4059418 - Flue gas desulfurization sorbent and process (1977-11-22),

15. 4053574 - Gas desulfurization process (1977-10-11),

Title: Innovations of Neville L. Cull: Pioneering Phosphorus-Containing Catalysts

Introduction

Neville L. Cull, based in Baker, LA, has made significant contributions to the field of catalysis, holding a remarkable portfolio of 19 patents. His work primarily focuses on the development of efficient catalysts that enhance hydrocarbon processing, which is crucial for the petroleum and chemical industries.

Latest Patents

Among his latest innovations are cutting-edge patents related to phosphorus-containing catalysts. One notable patent details a phosphorus-containing low alkali metal content zeolitic catalyst made from a clay starting material. This catalyst is achieved by contacting a partially cation exchanged calcined zeolite-containing catalyst with either a dihydrogen phosphate anion or a dihydrogen phosphite anion. Additionally, this patent encompasses a hydrocarbon catalytic cracking process that utilizes the advanced phosphorus-containing catalyst.

Career Highlights

Neville L. Cull has been a key player at the Exxon Research and Engineering Company, where he has worked to advance the science of catalysis for various applications. His research has not only contributed to the efficiency of hydrocarbon processing but has also opened new avenues for further innovations in catalyst development.

Collaborations

Throughout his career, Neville has collaborated with esteemed colleagues, including Lloyd A. Pine and Willard H. Sawyer. These partnerships have fostered an environment of innovation and have enabled the development of groundbreaking advancements in catalysis. Their collective expertise has been instrumental in tackling some of the industry's most pressing challenges.

Conclusion

Neville L. Cull's contributions to the field of catalysis, particularly through his innovative phosphorus-containing catalysts, underscore his importance as an inventor and researcher. His work at Exxon Research and Engineering Company continues to influence the industry, showcasing the vital role of innovation in enhancing hydrocarbon processing technologies.

Profile summary based on public USPTO records.

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]