Hilchenbach, Germany

Ralf Ohrndorf

This inventor holds 2 USPTO granted patents. Top assignees: Sms Demag Ag, Sms Siemag Aktiengesellschaft. Active years: 2008-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralf Ohrndorf. Retrieved from https://idiyas.com/inventor/ralf-ohrndorf

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


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2008-2012

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Ralf Ohrndorf: Innovator in Metal Processing Technologies

Introduction

Ralf Ohrndorf is a notable inventor based in Hilchenbach, Germany. He has made significant contributions to the field of metal processing, particularly in rolling mill technologies. With a total of 2 patents, Ohrndorf's work focuses on improving the efficiency and quality of metal production processes.

Latest Patents

Ohrndorf's latest patents include a rolling mill designed for rolling metallic materials. This innovative rolling mill features a conveyor for the metal workpiece that extends on both sides of the roll stand. It incorporates a holder for a coil of the metal workpiece, which can be positioned to either facilitate transport or allow for unwinding and winding up the coil. Another significant patent involves a method and device for applying an adjustable tensile-stress distribution during the cold-rolling of metal strips. This invention aims to reduce the risk of excessive tension and cracks at the edges of the strip, thereby enhancing the surface quality and planarity of the metal strips.

Career Highlights

Throughout his career, Ralf Ohrndorf has worked with prominent companies in the metal processing industry, including SMS Demag AG and SMS Siemag Aktiengesellschaft. His experience in these organizations has allowed him to develop and refine his innovative ideas in metal processing technologies.

Collaborations

Ohrndorf has collaborated with notable colleagues such as Hans-Peter Richter and Hartmut Pawelski. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Ralf Ohrndorf's contributions to metal processing technologies through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative solutions continue to impact the efficiency and quality of metal production processes.

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]
Loading…