Company Filing History:

5 out of 51,873

General Electric Company

Years Active: 2000-2005

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 6969457 - Method for partially stripping a coating from the surface of a substrate, and related articles and compositions (2005-11-29),

2. 6833328 - Method for removing a coating from a substrate, and related compositions (2004-12-21),

3. 6607918 - Fluorescent labeling method and substrate (2003-08-19),

4. 6605258 - High throughput screening method, array assembly and system (2003-08-12),

5. 6420178 - High throughput screening method, array assembly and system (2002-07-16),

6. 6335108 - Implant-patterned superconductive device and a method for indirect ion implantation of superconductive films (2002-01-01),

7. 6188919 - Using ion implantation to create normal layers in superconducting-normal-superconducting Josephson junctions (2001-02-13),

8. 6147032 - Method for indirect Ion implantation of oxide superconductive films (2000-11-14),

Title: Innovations of John Robert LaGraff

Introduction

John Robert LaGraff is a notable inventor based in Niskayuna, NY (US). He holds a total of 8 patents, showcasing his significant contributions to the field of materials science and engineering. His work primarily focuses on methods for selectively removing coatings from substrates, which has important applications in various industries.

Latest Patents

LaGraff's latest patents include a method for partially stripping a coating from the surface of a substrate. This electrochemical process involves immersing a substrate, often a turbine engine component, in a composition that allows electrical current to flow. The composition typically contains halide salts such as sodium chloride, ammonium chloride, and potassium chloride. The process is particularly effective for selectively removing portions of diffusion aluminide coatings without damaging the underlying layers. Another significant patent describes a method for removing coatings from a substrate using an aqueous composition that includes specific acids. This method is applicable to various materials, including polymers and metals, and is particularly useful for aluminide coatings.

Career Highlights

Throughout his career, LaGraff has worked with prominent companies such as General Electric Company and TRW Limited. His experience in these organizations has contributed to his expertise in developing innovative coating removal techniques.

Collaborations

LaGraff has collaborated with notable individuals in his field, including James Anthony Ruud and James Claude Carnahan. These collaborations have likely enriched his research and development efforts.

Conclusion

John Robert LaGraff's contributions to the field of coating removal technologies demonstrate his innovative spirit and dedication to advancing engineering practices. His patents reflect a deep understanding of materials and processes that are crucial for various industrial applications.

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1 patent (EPO):

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