Andreas Spiess

Title: The Innovative Contributions of Andreas Spiess

Introduction

Andreas Spiess is a notable inventor based in Kloten, Switzerland. He has made significant contributions to the field of printing technology. His innovative approach has led to the development of a unique process and apparatus for evaluating printing quality.

Latest Patents

Andreas Spiess holds a patent for a process and apparatus designed to evaluate printing quality. This invention involves scanning printed sheets with image elements immediately behind the last printing mechanism. The system utilizes measuring heads to assess reflectance in four spectral ranges, which correspond to the colors used in printing. The reflectance values are processed using Neugebauer equations to determine surface coverages. This technology allows for real-time adjustments to the ink feed elements, enhancing the quality of multicolor printing without the need for color measuring strips.

Career Highlights

Spiess is associated with Gretag Aktiengesellschaft, a company known for its advancements in printing technology. His work has been instrumental in improving the efficiency and accuracy of printing processes. With a focus on quality control, his inventions have set new standards in the industry.

Collaborations

Andreas Spiess has collaborated with notable colleagues such as Guido Keller and Rolf Boegli. Their combined expertise has contributed to the successful development and implementation of innovative printing solutions.

Conclusion

Andreas Spiess is a pioneering inventor whose work has significantly impacted the printing industry. His patent for evaluating printing quality showcases his commitment to innovation and excellence. Through his contributions, he continues to shape the future of printing technology.