David M Groffman

Title: The Innovative Contributions of David M Groffman

Introduction

David M Groffman is a notable inventor based in Harrow, GB. He has made significant contributions to the field of materials science, particularly in the development of cement-based compositions. With a total of three patents to his name, Groffman's work has implications for various applications in construction and chemical engineering.

Latest Patents

Groffman's latest patents include a "Sustained Release Composition," which features a sustained release device that incorporates a source of at least one trace chemical element within a cement matrix. This device is designed to release the trace elements, such as selenium, cobalt, and iodine, upon contact with an aqueous medium. Another significant patent is for "Cement-Forming Compositions," which describes a hardenable composition that includes a poly(carboxylic acid) or its precursor, a particulate ion-leachable silicate, and a compound with phosphorus-carbon or phosphorus-boron covalent bonds. This innovative composition extends the working time of the material, enhancing its usability in various applications.

Career Highlights

David M Groffman is associated with the National Research Development Corporation, where he has been instrumental in advancing research and development in his field. His expertise in cement formulations and chemical compositions has positioned him as a key figure in innovative material solutions.

Collaborations

Throughout his career, Groffman has collaborated with esteemed colleagues, including Alan D Wilson and Havard J Prosser. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

David M Groffman's contributions to the field of materials science through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of advanced materials in construction and beyond.