John K Bard is a notable inventor based in Wilmington, Delaware. He has made significant contributions to the field of materials science, particularly in the development of innovative cement-based systems and organosilicon compositions. With a total of nine patents to his name, Bard's work has had a substantial impact on various industrial applications.

Latest Patents

One of Bard's latest patents is focused on a low molar, homogeneously substituted hydroxyethylcellulose (HEC) for use in cement-based systems. This innovative material exhibits a long pot life and high water retention capability at elevated temperatures. It also demonstrates improved paste stability and optimized setting behavior compared to traditional cement-based systems that utilize commercial cellulose ether compounds. Additionally, Bard's patent allows for the incorporation of less hydrophilic cellulose ethers, such as methylhydroxyethylcellulose, as a secondary component.

Another significant patent by Bard involves curable and cured organosilicon compositions. This invention includes epoxy-functional compounds and polyenes, along with cyclic polysiloxanes and tetrahedral siloxysilanes. The compositions can be thermally cured in the presence of hydrosilation catalysts, providing versatile applications in various industries.

Career Highlights

Bard's career has been marked by his association with Hercules Corporation, where he has been able to apply his innovative ideas and research. His work has not

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