Company Filing History:

10 out of 4,104

Toyota Motor Engineering & Manufacturing North America, Inc.

patents

3 out of 131

Toyota Motor Corporation

patents

1 out of 2,099

University of Washington

patents

4. 1 out of 1,579

Washington University

patents

where one patent can have more than one assignee

Years Active: 2012-2024

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11969715 - Dual dispersed MOx-CuOx/CoOsupported metal oxide catalysts for direct NOx decomposition (2024-04-30),

2. 11559792 - Zinc manganese-iron spinel with an alkali metal stabilizer as an oxygen storage material resistant to rich/lean aging (2023-01-24),

3. 11311861 - Zinc doped manganese-iron spinel catalyst material and method of making and using the same (2022-04-26),

4. 10067265 - Semi-transparent reflectors (2018-09-04),

5. 9715047 - Multi-layer photonic structures having omni-directional reflectivity and coatings incorporating the same (2017-07-25),

6. 8861087 - Multi-layer photonic structures having omni-directional reflectivity and coatings incorporating the same (2014-10-14),

7. 8736959 - Omnidirectional reflector (2014-05-27),

8. 8593728 - Multilayer photonic structures (2013-11-26),

9. 8349761 - Dual-oxide sinter resistant catalyst (2013-01-08),

10. 8329247 - Methods for producing omni-directional multi-layer photonic structures (2012-12-11),

11. 8257784 - Methods for identifying articles of manufacture (2012-09-04),

12. 8196823 - Optical lock systems and methods (2012-06-12),

Title: The Innovations of Benjamin Alan Grayson

Introduction

Benjamin Alan Grayson, based in Ann Arbor, MI, is an esteemed inventor with a remarkable portfolio consisting of 12 patents. His groundbreaking work primarily focuses on catalysts for environmental applications, reflecting his commitment to innovation and sustainability.

Latest Patents

Grayson's latest patents include the development of dual dispersed MOx-CuOx/CoOsupported metal oxide catalysts designed for the direct decomposition removal of NOx from exhaust gas. This innovative catalyst features a dual dispersed supported metal oxide material comprising MOx-CuOx on a COOspinel oxide support. The selection of M from materials such as Zn, Ce, Mg, Tb, and Gd enhances the catalysts' activity and selectivity for nitrogen. Another notable invention is the zinc manganese-iron spinel with an alkali metal stabilizer intended as an oxygen storage material. This oxygen storage material includes a zinc manganese iron oxide and an alkali metal base on its surface, where the spinel structure proves essential. The alkali metal content can reach up to two percent, maintaining stability when subjected to oxygen rich and lean environments, thus contributing significantly to catalytic converter efficiency by facilitating the oxidation of hydrocarbons and the reduction of nitrogen oxides (NO).

Career Highlights

Throughout his career, Grayson has made substantial contributions while working with prominent automotive companies, notably Toyota Motor Engineering & Manufacturing North America, Inc. and Toyota Motor Corporation. His innovative spirit has driven projects that enhance environmental sustainability and guide advancements in automotive technology.

Collaborations

Grayson has collaborated with distinguished professionals in the field, including Minjuan Zhang and Masahiko Ishii. Their combined expertise has fostered a productive environment where innovative ideas can thrive and lead to groundbreaking developments.

Conclusion

Benjamin Alan Grayson exemplifies the spirit of innovation, with his patents paving the way for significant advancements in environmental technology. His commitment to creating effective solutions, coupled with his collaborations in the automotive industry, highlights his invaluable contributions to the field. Grayson's work continues to inspire future generations of inventors and innovators.

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