Alexander Graf

Title: Alexander Graf: Innovator in Spectroscopic Process Control

Introduction

Alexander Graf is a notable inventor based in Ulm, Germany. He has made significant contributions to the field of process control through his innovative patent. His work focuses on the application of spectroscopy to enhance the efficiency of bioprocesses.

Latest Patents

Alexander Graf holds a patent for an "Open-loop/closed-loop process control on the basis of a spectroscopic determination of undetermined substance concentrations." This method involves controlling a process, particularly a downstream bioprocess, by projecting the unknown concentration of at least one substance in a sample using spectroscopy, specifically UV/vis spectroscopy. The process includes several steps: detecting spectrums of various concentration samples, generating quantitative models based on these spectrums, detecting a sample spectrum, mapping it to a quantitative model, and applying control based on the projected value of the unknown concentration.

Career Highlights

Alexander Graf is currently employed at Sartorius Stedim Biotech GmbH, where he continues to develop innovative solutions in bioprocessing. His expertise in spectroscopy and process control has positioned him as a valuable asset in his field.

Collaborations

He has collaborated with notable colleagues such as Marek Höhse and Christian Grimm, contributing to advancements in their shared field of expertise.

Conclusion

Alexander Graf's innovative work in spectroscopic process control exemplifies the impact of technology on bioprocessing. His contributions continue to influence the industry and pave the way for future advancements.