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For the Inventor, By the Inventor

Dechsendorf, Germany

Matthias Katter

This inventor holds 3 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Matthias Katter. Retrieved from https://idiyas.com/inventor/matthias-katter-9djj75cn

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 36(Granted Patents)


Company Filing History:

goldMedal3 out of 30,886 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1992-1994

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3 patents (USPTO):Explore Patents
1. 5288339 - Process for the production of magnetic material based on the Sm-Fe-N (1994-02-22),
2. 5137588 - Process for the production of an anisotropic magnetic material based (1992-08-11),
3. 5137587 - Process for the production of shaped body from an anisotropic magnetic (1992-08-11),

Title: Innovations of Matthias Katter in Magnetic Materials

Introduction

Matthias Katter is a notable inventor based in Dechsendorf, Germany. He has made significant contributions to the field of magnetic materials, holding a total of three patents. His work focuses on the production and enhancement of magnetic materials, particularly those based on the Sm-Fe-N system.

Latest Patents

Katter's latest patents include a process for the production of magnetic material based on the Sm-Fe-N system. This innovative material exhibits a crystalline hard magnetic phase with a Th.sub.2 Zn.sub.17 crystalline structure, wherein nitrogen atoms are incorporated into the crystalline lattice. The process involves creating a preliminary product with a dual component Sm.sub.2 Fe.sub.17 phase through mechanical alloying, followed by thermal treatment to achieve the desired microstructure. The preliminary product is then heated in a nitrous atmosphere, resulting in the formation of the hard magnetic phase. Additionally, he has developed a process for producing a shaped body from anisotropic magnetic material. This shaped body is created by compacting a powder Sm-Fe preliminary product with an Sm-Fe phase that has a magnetically isotropic structure, followed by hot-shaping and heat treatment in a nitrogen atmosphere to provide a Sm-Fe-N hard magnetic phase.

Career Highlights

Matthias Katter is currently employed at Siemens Aktiengesellschaft, where he continues to innovate in the field of magnetic materials. His work has been instrumental in advancing the understanding and application of anisotropic magnetic materials.

Collaborations

Katter has collaborated with notable colleagues such as Joachim Wecker and Ludwig Schultz, contributing to the development of advanced magnetic technologies.

Conclusion

Matthias Katter's contributions to the field of magnetic materials through his innovative patents and collaborations highlight his significant role as an inventor. His work continues to influence advancements in magnetic technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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