Düsseldorf, Germany

Alfred Steinmetz

This inventor holds 2 USPTO granted patents. Top assignees: Schloemann-Siemag Aktiengesellschaft, Sms Schloemann-Siemag Aktiengesellschaft. Active years: 1982-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alfred Steinmetz. Retrieved from https://idiyas.com/inventor/alfred-steinmetz-oqdduako

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Dusseldorf, DE (1982)
  • Schiefbahn, DE (1984)

Company Filing History:


Years Active: 1982-1984

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2 patents (USPTO):Explore Patents

Title: Alfred Steinmetz: Innovator in Metal Extrusion Technology

Introduction

Alfred Steinmetz is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of metal extrusion technology, holding a total of 2 patents. His innovative approaches have enhanced the efficiency and effectiveness of metal processing techniques.

Latest Patents

Steinmetz's latest patents include an "Apparatus for lubricating tools on metal extrusion presses." This invention involves lubricating extrusion tools such as dies and mandrels by using candles of lubricant material that melt upon contact with the hot tools. The candles are automatically moved into and out of engagement with the tools during the press cycle, ensuring optimal lubrication. Another significant patent is the "Discharge roll table with a top cover." This design features a series of rollers for receiving extruded bars or tubes, with a top cover that is of substantially inverted V-shape cross-section. The cover is divided into two half covers that can pivot to the left and right, allowing for efficient handling of the extruded products.

Career Highlights

Throughout his career, Steinmetz has worked with prominent companies in the metal processing industry, including Schloemann-Siemag Aktiengesellschaft and SMS Schloemann-Siemag Aktiengesellschaft. His experience in these organizations has contributed to his expertise in metal extrusion technologies.

Collaborations

Steinmetz has collaborated with notable professionals in his field, including Gunter Ostlinning and Klaus Exner. These collaborations have further enriched his work and innovations in metal extrusion.

Conclusion

Alfred Steinmetz's contributions to metal extrusion technology through his patents and career achievements highlight his role as an influential inventor. His innovative solutions continue to impact the industry positively.

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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