Rodney John Allam

This inventor holds 120 USPTO granted patents and 23 published patent applications, plus 34 CIPO patents and 37 EPO patents, primarily in Hydrogen Production (CPC class F02C3-34). Top assignees: 8 Rivers Capital, LLC, Air Products and Chemicals, Inc., Gtlpetrol LLC. Active years: 1982-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rodney John Allam. Retrieved from https://idiyas.com/inventor/rodney-john-allam

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

USPTO Granted Patents = 120 (Patent Applications = 23)

% Patents Active = 91.7

CIPO Patents = 34 (Patent Applications = 21)

EPO Patents = 37 (Patent Applications = 42)

Average Co-Inventor Count = 1.9

ph-index = 25

Forward Citations = 1,976(Granted Patents)

Forward Citations (Not Self Cited) = 1,464(Dec 10, 2025)

Inventors with similar research interests:

Location History:

St. Catherines, GB (1984)
Westacre, GB (1989)
Guilford, GB (1992)
St Catherines, Guildford, Surrey, GB (1996)
Guildford, GB (1982 - 2011)
Lanhill House, GB (2019 - 2020)
Chippenham, GB (2010 - 2024)
Wiltshire, GB (2011 - 2024)

Company Filing History:

63 out of 118

8 Rivers Capital, LLC

patents

35 out of 3,219

Air Products and Chemicals, Inc.

8 Rivers Capital, LLC & Palmer Labs, LLC

patent

6. 1 out of 1

Gtlpetrol Holding Co. LLC

8. 1 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1982-2026

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Areas of Expertise:

Hydrogen Production

Carbon Capture

Power Generation

Oxy-Fuel

Supercritical Fluid

Gas Turbine

Cryogenic Air Separation

Adiabatic Compression

Power Production Systems

Nested Cocycles

Heat Generation

Sulfurous Materials

120 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12680454 - High efficiency power production methods, assemblies, and systems (2026-07-14),

2. 12358794 - Apparatuses and methods for hydrogen production (2025-07-15),

3. 12358793 - Methods and apparatuses for hydrogen production (2025-07-15),

4. 12270320 - COpower cycle with adiabatic compression (2025-04-08),

5. 12264596 - High efficiency power production methods, assemblies, and systems (2025-04-01),

6. 12258640 - Systems and methods for improved carbon capture associated with molten metal production (2025-03-25),

7. 12240758 - Systems and methods for production and separation of hydrogen and carbon dioxide (2025-03-04),

8. 12152210 - Separation of sulfurous materials (2024-11-26),

9. 12145847 - Methods and apparatuses for hydrogen production (2024-11-19),

10. 12139405 - Apparatuses and methods for hydrogen production (2024-11-12),

11. 12123345 - System and method for high efficiency power generation using a carbon dioxide circulating working fluid (2024-10-22),

12. 12116543 - Separation of sulfurous materials (2024-10-15),

13. 12054388 - Systems and methods for production and separation of hydrogen and carbon dioxide (2024-08-06),

14. 12012904 - Control systems and methods suitable for use with power production systems and methods (2024-06-18),

15. 11891950 - Systems and methods for power production with integrated production of hydrogen (2024-02-06),

Title: Rodney John Allam - Innovative Inventor from Chippenham, GB

Introduction: Rodney John Allam is a distinguished inventor known for his groundbreaking contributions to the field of energy and environmental technology.

Latest Patents: Rodney John Allam holds several patents related to carbon capture and storage technologies, which have revolutionized the way we approach environmental sustainability.

Career Highlights: With a career spanning several decades, Rodney John Allam has worked tirelessly to develop innovative solutions for reducing carbon emissions and combating climate change. His work has been instrumental in shaping the future of clean energy technology.

Collaborations: Throughout his career, Rodney John Allam has collaborated with leading research institutions, universities, and companies to further the development and implementation of his inventions. His collaborative efforts have led to significant advancements in the field of sustainable energy.

Conclusion: Rodney John Allam's dedication to innovation and his commitment to environmental sustainability have solidified his reputation as a pioneering inventor in the field of clean energy technology. His contributions continue to inspire future generations of inventors and researchers in the quest for a more sustainable world.

Profile summary based on public USPTO records.