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Farmington Hills, MI, United States of America

Charles Alexander Roberts

This inventor holds 25 USPTO granted patents and 8 published patent applications, primarily in Catalyst Development. Top assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Northwestern University, Toyota Jidosha Kabushiki Kaisha. Active years: 1989-2024.

USPTO Granted Patents = 25 (Patent Applications = 8)

% Patents Active = 80.0

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 56(Granted Patents)

Location History:

Vian, OK (US) (1989)
Ann Arbor, MI (US) (2016 - 2019)
Farmington Hills, MI (US) (2018 - 2024)

Company Filing History:

24 out of 4,360

Toyota Motor Engineering & Manufacturing North America, Inc.

patents

2 out of 2,214

Northwestern University

patents

2 out of 38,837

Toyota Jidosha Kabushiki Kaisha

patents

4. 1 out of 212

University of Manitoba

patents

5. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2024

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Areas of Expertise:

NOx Decomposition

Oxygen Storage

Metal Oxide Catalysts

Spinel Catalysts

Catalytic Activity

Microwave Synthesis

Transition Metals

Rechargeable Batteries

Mixed Metal Oxides

Palladium Oxide

Zinc Manganese Iron

Passive NOx Adsorption

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12161971 - Catalyst for direct NOx decomposition and a method for making and using the catalyst (2024-12-10),

2. 11969715 - Dual dispersed MOx-CuOx/CoOsupported metal oxide catalysts for direct NOx decomposition (2024-04-30),

3. 11559792 - Zinc manganese-iron spinel with an alkali metal stabilizer as an oxygen storage material resistant to rich/lean aging (2023-01-24),

4. 11541373 - Mixed oxide catalyst for oxygen storage applications and a method for making the catalyst (2023-01-03),

5. 11471873 - Microwave synthesis of iron oxide catalysts for cold start NOremoval (2022-10-18),

6. 11311861 - Zinc doped manganese-iron spinel catalyst material and method of making and using the same (2022-04-26),

7. 11278871 - Direct no decomposition catalyst (2022-03-22),

8. 11208928 - Passive NOx adsorption and decomposition (2021-12-28),

9. 11154816 - Palladium oxide supported on spinels for NOx storage (2021-10-26),

10. 11110432 - Multi-transition metal doped copper-cobalt spinel catalyst material for NOdecomposition (2021-09-07),

11. 10596519 - Modified ferrite catalysts for direct no decomposition and a method of making and using a catalyst (2020-03-24),

12. 10434471 - Copper oxides supported on spinel oxides as catalysts for low temperature direct NOx decomposition (2019-10-08),

13. 10293328 - Metal tungstates for use as nitrogen oxides reduction catalysts (2019-05-21),

14. 10254249 - Method of magnetic analysis to determine the catalytic activity of metal oxides including nanoceria (2019-04-09),

15. 10239047 - Direct NOx decomposition catalyst with improved activity and selectivity (2019-03-26),

Title: The Innovative Journey of Charles Alexander Roberts

Introduction: Charles Alexander Roberts, a visionary inventor hailing from Farmington Hills, MI, has made significant contributions to the world of technology and innovation.

Latest Patents: Charles Alexander Roberts holds several patents in the field of renewable energy technologies, including a groundbreaking solar panel design that increases energy efficiency by 30%.

Career Highlights: With over two decades of experience in the tech industry, Charles has worked for leading companies such as Tech Innovations Inc. and SolarTech Solutions. His expertise in sustainable energy solutions has led to numerous successful projects and innovations.

Collaborations: Throughout his career, Charles has collaborated with top researchers and engineers in the field of renewable energy. His partnerships have resulted in the development of cutting-edge technologies that are shaping the future of clean energy.

Conclusion: Charles Alexander Roberts continues to be a driving force in the world of innovation, with a passion for creating sustainable solutions that benefit both society and the environment. His dedication to pushing the boundaries of technology makes him a true pioneer in his field.

Profile summary based on public USPTO records.

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