John S. Hagan is a notable inventor based in Shrewsbury, MA (US), recognized for his significant contributions to the field of abrasive technology. With a total of 5 patents to his name, Hagan has made strides in developing advanced abrasive articles that enhance performance and efficiency in various applications.

Latest Patents

One of Hagan's latest patents is for a bonded abrasive article and method of making the same. This innovative abrasive article includes a body composed of a bond material, abrasive particles, and a plurality of pores. The bond material is primarily a vitreous material. In one embodiment, the average particle size of the abrasive particles ranges from 0.1 microns to 5 microns, while the porosity of the body is between 40 vol % to 70 vol %. This porosity defines an average pore size (D50) of at least 0.1 microns and not greater than 5 microns, showcasing Hagan's commitment to precision and quality in his inventions.

Career Highlights

Throughout his career, John S. Hagan has worked with prominent companies such as Saint-Gobain Abrasives, Inc. and Saint-Gobain Abrasifs. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge abrasive technologies.

Collaborations

Hagan has collaborated with several talented individuals in his field, including Cecile O. Mejean and Linda S. Bateman. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of new products and technologies.

Conclusion

John S. Hagan's contributions to the field of abrasive technology are noteworthy and reflect his dedication to innovation. His patents and collaborations have significantly impacted the industry, making him a respected figure among inventors.

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