Company Filing History:
2 out of 95 
1 out of 1,150 
Years Active: 1984-1986
Title: The Innovations of Karl Laudenbach
Introduction
Karl Laudenbach is a notable inventor based in Giessen, Germany. He has made significant contributions to the field of material testing, holding two patents that showcase his innovative spirit and technical expertise. His work primarily focuses on developing instruments that enhance the accuracy and efficiency of material testing processes.
Latest Patents
Laudenbach's latest patents include an "Instrument for Testing Materials" and an "Electrodynamic Ultrasonic Transformer." The instrument for testing materials is designed to evaluate test pieces made of paramagnetic, diamagnetic, and ferromagnetic materials above their Curie point. It is particularly useful for testing tubes and slabs at temperatures exceeding 1000 degrees Celsius. This instrument features an electromagnetic transducer with magnetic pole shoes and eddy current exciting and receiving windings, along with an electronic signal processing unit. The design of the inner pole shoe is conically tapered and constructed from insulated sheets to prevent eddy currents that could interfere with the testing process.
The electrodynamic ultrasonic transformer is another of Laudenbach's innovations. It includes at least one exciting coil and one receiving coil, aimed at improving ultrasonic nondestructive material testing. This invention reduces dead times and minimizes negative influences during the measurement of various test piece materials and distance variations, all while maintaining a favorable signal-to-noise ratio. The components of the coils are made from resistance material that facilitates current flow during the excitation phase and quickly dissipates energy after excitation.
Career Highlights
Throughout his career, Karl Laudenbach has worked with prominent companies such as Nukem Limited and Mannesmann Aktiengesellschaft. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
Laudenbach has collaborated with notable colleagues, including Gerhard Huschelrath and Klaus Abend. These partnerships have likely enriched his work and fostered a collaborative environment for innovation.
Conclusion
Karl Laudenbach's contributions to material testing through his innovative patents demonstrate his expertise and commitment to advancing technology in this field. His work continues to influence the industry and inspire future innovations.