Harald Kroger

Title: The Innovations of Harald Kroger

Introduction

Harald Kroger is a notable inventor based in Goslar, Germany. He has made significant contributions to the field of materials science, particularly in the production of lead metal niobates. His work has implications for various applications, including electronics and ceramics.

Latest Patents

Kroger holds a patent for a "Process for the production of lead metal niobates." This innovative process allows for the creation of phase-pure highly reactive lead metal niobates of perovskite structure. The general formula for these compounds is Pb.sub.3 Me(II)Nb.sub.2 O.sub.9 or Pb.sub.2 Me(III)NbO.sub.6, where Me can be elements such as Mg, Fe, Co, Ni, Cr, Mn, Cd, Cu, and/or Zn. The process involves forming perovskite intermediates from corresponding salt solutions, which are then separated, dried, and calcined at temperatures ranging from 500 to 1000 degrees Celsius.

Career Highlights

Kroger is associated with H.C. Starck GmbH & Co. KG, a company known for its expertise in advanced materials. His work at this organization has allowed him to focus on innovative processes that enhance the production of specialized materials.

Collaborations

One of Kroger's notable collaborators is Karlheinz Reichert. Their partnership has contributed to advancements in the field of materials science, particularly in the development of new processes and materials.

Conclusion

Harald Kroger's contributions to the field of materials science, particularly through his patent on lead metal niobates, highlight his innovative spirit and dedication to advancing technology. His work continues to influence various applications in the industry.