Location History:
- St. Martin, DE (1993 - 1994)
- Heidelberg, DE (1995 - 1999)
- Ludwigshafen, DE (1997 - 1999)
Company Filing History:
3 out of 10,754 
3 out of 76 
1 out of 41 Years Active: 1993-1999
Title: The Innovations of Hans J Richter
Introduction
Hans J Richter is a notable inventor based in St. Martin, Germany. He has made significant contributions to the field of materials science and engineering, particularly in the development of advanced magnetic recording technologies. With a total of 7 patents to his name, Richter's work has had a lasting impact on various industries.
Latest Patents
Among his latest patents, Richter has developed a method for the stabilization of copolymers of maleic acid or maleic anhydride and vinyl. Additionally, he has created a magnetic recording apparatus featuring a magnetic recording medium with high performance. This longitudinally oriented magnetic recording medium boasts advantageous properties for digital recording, including a very small pulse width and a high output level. The quotient l.sub.r /(d.multidot.L) (where l.sub.r represents residual polarization in mT, d is the layer thickness in µm, and L is the mean particle length in nm) is greater than 18, and the pulse width stated as PW.sub.50 is smaller than 500 nm.
Career Highlights
Richter has had a distinguished career, working with prominent companies such as BASF Aktiengesellschaft and BASF Magnetics GmbH. His expertise in polymer chemistry and magnetic materials has positioned him as a leader in his field.
Collaborations
Throughout his career, Richter has collaborated with esteemed colleagues, including Gerd Fischer and Hartmut Hibst. These partnerships have fostered innovation and have contributed to the advancement of technology in their respective areas.
Conclusion
Hans J Richter's contributions to the field of materials science and engineering are noteworthy. His innovative patents and collaborations have significantly influenced the development of advanced technologies. His work continues to inspire future generations of inventors and researchers.