Bouxwiller, France

Emile Pfalzgraf

This inventor holds 5 USPTO granted patents. Top assignees: E.p.b. Emile Pfalzgraf (Societe Anonyme), E.p.b. Emile Pfalzgraf S.a., Aerospatiale Societe Nationale Industrielle, Societe Anonyme. Active years: 1989-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Emile Pfalzgraf. Retrieved from https://idiyas.com/inventor/emile-pfalzgraf

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 46(Granted Patents)


Company Filing History:


Years Active: 1989-1992

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5 patents (USPTO):Explore Patents

Title: Emile Pfalzgraf: Innovator in Tool Holding Technology

Introduction

Emile Pfalzgraf is a notable inventor based in Bouxwiller, France. He has made significant contributions to the field of tool holding technology, with a total of 5 patents to his name. His innovative designs have enhanced the efficiency and functionality of various machining processes.

Latest Patents

One of Pfalzgraf's latest patents is a tool holding assembly provided with a feeler device. This assembly features a central tool holding shaft equipped with a mounting cone for securement in a machine tool spindle. Additionally, it includes an intermediate cylindrical body with securement structures for a tool and a feeler device that is centered on the central shaft. This design also incorporates lubricating and cleaning structures for the machining region. Another significant invention is a boring head, which consists of a body with a radial piston for receiving a boring tool. This piston is adjustable via a micrometric screw and is supported by a slide block that guides and orients the piston, along with a balancing device featuring independent counterweights.

Career Highlights

Throughout his career, Emile Pfalzgraf has worked with companies such as E.P.B. Emile Pfalzgraf and E.P.B. Emile Pfalzgraf S.A. His work in these organizations has allowed him to develop and refine his innovative ideas in tool holding technology.

Collaborations

Pfalzgraf has collaborated with notable individuals in his field, including Claude Jaeger and Raymond Tugend. These partnerships have contributed to the advancement of his inventions and the overall progress in tool holding technology.

Conclusion

Emile Pfalzgraf's contributions to the field of tool holding technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the machining 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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