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For the Inventor, By the Inventor

Houston, TX, United States of America

David M Hamilton, Jr

This inventor holds 14 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 1987-1997.

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 146(Granted Patents)


Company Filing History:

goldMedal14 out of 7,646 
 
Shell Oil Comapny
 patents

Years Active: 1987-1997

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14 patents (USPTO):Explore Patents
1. 5689023 - Process for preparing styrene from ethylbenzene using a iron oxide (1997-11-18),
2. 5597547 - Reduction of residual chloride in iron oxides (1997-01-28),
3. 5401485 - Reduction of residual chloride in iron oxides (1995-03-28),
4. 5171914 - Dehydrogenation catalyst and process (1992-12-15),
5. 5120896 - Concurrent isomerization and disproportionation of olefins (1992-06-09),
6. 5043520 - Concurrent isomerization and disproportionation of olefins (1991-08-27),
7. 4996386 - Concurrent isomerization and disproportionation of olefins (1991-02-26),
8. 4962263 - Disproportionation of olefins (1990-10-09),
9. 4956516 - Disproportionation of olefins (1990-09-11),
10. 4895997 - Olefin isomerization process (1990-01-23),
11. 4754099 - Disproportionation of olefins (1988-06-28),
12. 4749819 - Terminal to interior double bond isomerization process for an olefinic (1988-06-07),
13. 4727203 - Terminal to interior double bond isomerization process for an olefinic (1988-02-23),
14. 4640764 - Selective tricyclic hydrogenation and cracking process and catalyst (1987-02-03),

Title: The Innovative Contributions of David M Hamilton, Jr.

Introduction

David M Hamilton, Jr. is a notable inventor based in Houston, TX, with a prolific record of 14 patents. His significant contributions to the field of chemical engineering, particularly in the area of iron oxide catalysts, reflect his expertise and commitment to innovation within the industry.

Latest Patents

Among his latest innovations, Hamilton has developed a process for preparing styrene from ethylbenzene using an iron oxide catalyst. This groundbreaking process utilizes extruded alpha-FeOOH iron oxide particles that are derived from scrap metal and processed through the Penniman method, significantly enhancing catalyst activity. Additionally, he has designed a method for reducing residual chloride in iron oxides, especially those regenerated from hydrochloric acid waste liquid produced during steel pickling. This process involves post-synthesis treatment with yellow iron oxide, which, when heated, facilitates the removal of chloride impurities, resulting in high-grade ferrites that are essential for various applications.

Career Highlights

Hamilton is currently associated with Shell Oil Company, where his inventive contributions aim to optimize chemical processes and enhance sustainability efforts within the oil and gas sector. His work has had a substantial impact on improving efficiency and efficacy in industrial applications.

Collaborations

In his innovative journey, David M Hamilton, Jr. collaborates closely with Richard A Kemp, another expert in the field. Their combined efforts in research and development continue to push the boundaries of technology and chemical engineering.

Conclusion

David M Hamilton, Jr. stands out as a prominent figure in the landscape of innovation, particularly within the realm of chemical processes involving iron oxides. With his extensive patent portfolio and collaborative spirit, he is making lasting contributions to the industry, paving the way for further advancements in chemical engineering.

Profile summary based on public USPTO records.
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