Jean A. Tangeman, based in Minneapolis, MN, is a prominent inventor recognized for his significant contributions to material science through his innovative patents. With a total of 12 patents to his name, Tangeman's work primarily focuses on advancements in roofing materials that enhance durability and energy efficiency.

Latest Patents

Two of Jean A. Tangeman's latest patents showcase his expertise in creating roofing granules with remarkable properties. The first patent details a plurality of granules comprising a ceramic core that is encased in a shell made up of ceramic particles bound by an inorganic binder. This innovative design allows the granules to have a minimum Total Solar Reflectance of at least 0.7, making them particularly useful as roofing granules. The architectural advantage of this invention lies in its potential to improve energy efficiency by reflecting solar radiation.

The second significant patent involves the development of non-white roofing granules. This invention includes a mixture of mineral fines and a calcia-based cement binder, coated with a non-white pigment. These roofing granules yield an intrinsic total solar reflectance greater than 0.3, providing a reliable solution for energy-efficient roofing systems. Methods for manufacturing these granules are also outlined in the patent, emphasizing the innovative processes Tangeman has developed.

Career Highlights

Jean A. Tangeman is associated with 3M Innovative Properties Company, a leading organization in the field of science and innovation. His work has not only advanced roofing technology but has also addressed environmental concerns related to energy consumption in buildings. Tangeman's patents reflect his commitment to developing sustainable materials that meet modern construction demands.

Collaborations

Throughout his career, Tangeman has collaborated with notable colleagues such as Kenton D. Budd and Taisiya Skorina. Their collective efforts have spurred innovation and have contributed to the successful development of products that leverage cutting-edge technology in roofing materials.

Conclusion

Jean A. Tangeman exemplifies the spirit of innovation in material science with his focus on roofing granules. His patents not only showcase engineering prowess but also address significant environmental challenges. As he continues to develop new technologies, Tangeman remains a pivotal figure in the advancement of sustainable construction materials.

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