Company Filing History:
7 out of 3,023 
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1 out of 17 Years Active: 1992-2018
Title: Biography of Inventor Hans Weichert
Introduction: Hans Weichert is a notable inventor based in Granichen, Switzerland. He holds a total of 10 patents, showcasing his innovative contributions to the field of electromechanical switching devices.
Latest Patents: Among his latest patents is the "Clapper armature with curved pole face," which describes an apparatus designed to increase the initial closing force while reducing the final closing force in the actuating mechanism of electromechanical switching devices such as relays or contactors. Another significant patent is "Switching phase offset for contactor optimization," which provides a system and methods for minimizing the arc energy delivered to the pads of multiple contactors using a single control coil. This innovation is based on monitoring the electrical sine waves of three alternating current electrical poles and calculating the optimal timing to energize or deenergize the control coil.
Career Highlights: Hans has worked with prominent companies in the industry, including Rockwell Automation Technologies Incorporated and Sprecher & Schuh AG. His experience in these organizations has significantly contributed to his expertise in electromechanical systems.
Collaborations: Throughout his career, Hans has collaborated with esteemed colleagues such as James Peter Miller and Urs Hunziker. These partnerships have fostered a creative environment that has led to numerous advancements in their field.
Conclusion: Hans Weichert's innovative spirit and dedication to his work have made him