David Edward Deegan

This inventor holds 15 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Tetronics (International) Limited, Tetronics Limited, Advanced Plasma Power Limited. Active years: 2004-2017.

USPTO Granted Patents = 15 (Patent Applications = 1)

% Patents Active = 40.0

EPO Patents = 1

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 147(Granted Patents)

Location History:

Gloucestershire, GB (2004 - 2006)
Cheltenham, GB (2010)
Oxforshire, GB (2012)
Oxfordshire, GB (2010 - 2013)
Bampton Oxford, GB (2016)
Bampton, GB (2011 - 2017)
Swindon, GB (2017)

Company Filing History:

5 out of 5

Tetronics (International) Limited

Advanced Plasma Power Limited

patents

4. 1 out of 1

Tectronics (International) Limited

patent

Years Active: 2004-2017

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9744575 - Treatment of waste (2017-08-29),

2. 9611520 - Base metal recovery (2017-04-04),

3. 9441284 - Precious metal recovery (2016-09-13),

4. 9382144 - Hazardous waste treatment process (2016-07-05),

5. 9057118 - Plasma method and apparatus for recovery of precious metals (2015-06-16),

6. 8443741 - Waste treatment process and apparatus (2013-05-21),

7. 8438983 - Waste treatment process and apparatus (2013-05-14),

8. 8404919 - Treatment of nuclear sludge (2013-03-26),

9. 8109218 - Waste treatment process and apparatus (2012-02-07),

10. 8062616 - Method for treating spent pot liner (2011-11-22),

11. 7727460 - Plasma arc reactor for the production of fine powders (2010-06-01),

12. 7658155 - Waste treatment process and apparatus (2010-02-09),

13. 7022155 - Plasma arc reactor for the production of fine powders (2006-04-04),

14. 6796107 - Method and apparatus for packaging ultra fine powders into containers (2004-09-28),

15. 6744006 - Twin plasma torch apparatus (2004-06-01),

Title: David Edward Deegan: Innovator in Waste Treatment Technologies

Introduction

David Edward Deegan is a prominent inventor based in Cheltenham, GB. He has made significant contributions to the field of waste treatment, holding a total of 15 patents. His innovative approaches focus on utilizing plasma technology to address environmental challenges.

Latest Patents

Among his latest patents, one notable invention is a method for the treatment of waste. This method involves plasma treating waste to destroy hazardous organic components, yielding a slag and off-gas. The process includes directing the off-gas from the plasma treatment unit to a thermal oxidizer combustion chamber. Another significant patent is related to base metal recovery. This method involves plasma treatment of wet metal-containing wastes, utilizing an electrically conductive hearth to hold a layer of slag and optionally a layer of metal produced by the plasma treatment. A graphite electrode is positioned above the hearth to form a plasma arc, which heats the particulate metal-containing waste before it contacts the slag layer.

Career Highlights

David has worked with notable companies such as Tetronics Limited and Tetronics International Limited. His work in these organizations has been pivotal in advancing plasma treatment technologies for waste management.

Collaborations

Throughout his career, David has collaborated with professionals like Chris David Chapman and Saeed Ismail. These collaborations have contributed to the development of innovative solutions in waste treatment.

Conclusion

David Edward Deegan is a key figure in the field of waste treatment technologies, with a strong portfolio of patents that reflect his commitment to innovation. His work continues to influence the industry and promote sustainable practices.