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For the Inventor, By the Inventor

Denver, CO, United States of America

Xerxes T Stoddard

This inventor holds 14 USPTO granted patents. Top assignees: In Situ Technology, Inc., Other. Active years: 1977-1984.

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 368(Granted Patents)


Company Filing History:

goldMedal4 out of 25 
 
In Situ Technology, Inc.
 patents
silverMedal10 out of 834,411 
Other
 patents

Years Active: 1977-1984

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14 patents (USPTO):Explore Patents
1. 4465401 - Minimizing subsidence effects during production of coal in situ (1984-08-14),
2. 4463807 - Minimizing subsidence effects during production of coal in situ (1984-08-07),
3. 4448252 - Minimizing subsidence effects during production of coal in situ (1984-05-15),
4. 4437520 - Method for minimizing subsidence effects during production of coal in (1984-03-20),
5. 4246966 - Production and wet oxidation of heavy crude oil for generation of power (1981-01-27),
6. 4191012 - Wet oxidation engine (1980-03-04),
7. 4186171 - Apparatus for the wet oxidation of sulphur and the capture of generated (1980-01-29),
8. 4178357 - Stripping sulphur compounds from stack and other discharge gases and the (1979-12-11),
9. 4177249 - Wet oxidation of sulphur and the capture of generated heat (1979-12-04),
10. 4177246 - Wet oxidation of materials (1979-12-04),
11. 4058164 - Heating mine water for recovery of immobile hydrocarbons (1977-11-15),
12. 4051889 - Heating Frasch sulphur mine water using waste heat (1977-10-04),
13. 4022280 - Thermal recovery of hydrocarbons by washing an underground sand (1977-05-10),
14. 4019578 - Recovery of petroleum from tar and heavy oil sands (1977-04-26),

Title: Innovations of Xerxes T Stoddard

Introduction

Xerxes T Stoddard is a notable inventor based in Denver, CO (US). He has made significant contributions to the field of coal production and subsidence management. With a total of 14 patents, his work has focused on innovative techniques to minimize the environmental impacts of coal extraction.

Latest Patents

One of his latest patents addresses the issue of subsidence during the production of coal in situ. This process involves reducing coal to ash through gasification, which creates substantial void spaces underground. Such voids can lead to roof falls and subsidence. Stoddard's invention stabilizes overburden collapse by utilizing foaming mud cement that hardens into an expanded solid. This material quenches and fills the production module while sealing residual ash. Additionally, it protects against water incursions and contaminated water excursions, ensuring that surface facilities above barrier pillars are safeguarded from the destructive forces of subsidence draw.

Career Highlights

Throughout his career, Stoddard has worked with various companies, including In Situ Technology, Inc. His innovative approaches have garnered attention and respect within the industry. His patents reflect a deep understanding of the challenges faced in coal production and a commitment to developing effective solutions.

Collaborations

Stoddard has collaborated with notable individuals such as Ruel C Terry and Vesper A Vaseen. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Xerxes T Stoddard's contributions to the field of coal production and subsidence management are significant. His innovative patents and collaborative efforts demonstrate his commitment to improving industry practices. His work continues to influence the way coal is produced while addressing environmental concerns.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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