Company Filing History:
3 out of 268 
3 out of 44 Years Active: 1982-1989
Title: Johannes Jachowski: Fuelling Innovations in Material Science and Manufacturing
Introduction:
Meet Johannes Jachowski, a brilliant inventor hailing from Duisburg, Germany. With his expertise in material science and manufacturing, Jachowski has made significant contributions to the field through his inventions and patents. This article sheds light on his latest patents, career highlights, collaborations, and more.
Latest Patents:
Jachowski's latest patents showcase his passion for developing high-strength materials and innovative manufacturing processes. Two noteworthy examples include:
1. Product of a high-strength nitrogen containing fully austenitic cobalt:
This patent introduces a high-strength austenitic steel with a remarkable yield strength above 600 N/mm² at a 0.2% permanent strain. It consists of approximately 0.5 to 1.5% nitrogen, 6 to 12% cobalt, and less than 5% nickel. By applying a specific heat treatment and subsequent quenching process, Jachowski has achieved exceptional strength properties in this steel.
2. Process of producing a composite roll:
In this patent, Jachowski enhances the manufacturing process of rolls used in rolling mills. By employing an electroslag remelting process and a water-cooled mold with tapered transition regions, he ensures the production of composite rolls with varied material compositions for the barrel and necks. This process allows for the production of rolls exhibiting superior performance and durability.
Career Highlights:
Jachowski's career includes notable positions in renowned companies such as Fried. Krupp Gesellschaft mit beschrankter Haftung (commonly referred to as Krupp) and Fried Krupp. His innovative mindset and expertise in material science have been instrumental in driving advancements in these organizations. During his tenure, Jachowski has received recognition for his exceptional contributions to the field of manufacturing and materials.
Collaborations:
Throughout his career, Jachowski has collaborated with esteemed professionals, some of whom include Paul Pant and Gerald Stein. These collaborations have led to fruitful synergies, encouraging knowledge-sharing and the development of groundbreaking technologies. By leveraging their collective expertise, Jachowski and his coworkers have elevated the field of material science, manufacturing, and engineering.
Conclusion:
Johannes Jachowski's commitment to innovation in material science and manufacturing has shaped the industry. His latest patents, such as the high-strength nitrogen-containing austenitic cobalt product and the process of producing composite rolls, demonstrate his technical prowess and passion for advancing the field. With a trailblazing career and impactful collaborations, Jachowski continues to leave a lasting legacy in the world of inventions and patents.