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For the Inventor, By the Inventor

Spring, TX, United States of America

Stephen Neil Massie

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Shell Oil Comapny. Active years: 1989-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Neil Massie. Retrieved from https://idiyas.com/inventor/stephen-neil-massie

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

USPTO Granted Patents = 5

% Patents Active = 100.0


 

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 100(Granted Patents)


Company Filing History:

goldMedal5 out of 7,646 
 
Shell Oil Comapny
 patents

Years Active: 1989-2013

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5 patents (USPTO):Explore Patents
1. 8609051 - Catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such composition (2013-12-17),
2. 8142748 - Catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such composition (2012-03-27),
3. 5378767 - Fixed bed hydrogenation of low molecular weight polydiene polymers (1995-01-03),
4. 5220100 - Method of removing lithium compounds from a polymer (1993-06-15),
5. 4810475 - Removal of HCN, and HCN and COS, from a substantially chloride-free (1989-03-07),

Title: The Innovations of Stephen Neil Massie

Introduction

Stephen Neil Massie is an accomplished inventor based in Spring, TX (US). He has made significant contributions to the field of catalysis, particularly in the reduction of sulfur compounds in gas streams. With a total of 5 patents to his name, Massie's work has had a notable impact on environmental technology.

Latest Patents

Among his latest patents is a catalyst composition useful in the catalytic reduction of sulfur compounds contained in a gas stream. This innovative composition is designed for the hydrolysis of sulfur compounds and comprises alumina, a group VI metal component, and a group VIII metal component. The unique pore structure of this composition allows a large percentage of its total pore volume to be contained within pores having a diameter greater than 10,000 angstroms. This advancement is crucial for improving the efficiency of gas treatment processes.

Career Highlights

Stephen Neil Massie has had a distinguished career, working with prominent companies such as Shell Oil Company and Shell Internationale Research Maatschappij, B.V. His experience in these organizations has allowed him to develop and refine his innovative ideas in catalysis and environmental technology.

Collaborations

Throughout his career, Massie has collaborated with notable professionals in his field, including Jaroslav G. Balas and Loralee A. Logan. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Stephen Neil Massie's contributions to the field of catalysis and his innovative patents demonstrate his commitment to improving environmental technologies. His work continues to influence the industry and pave the way for future advancements.

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]
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