Mannheim, Germany

Hans Helfrich

This inventor holds 2 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1993-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Helfrich. Retrieved from https://idiyas.com/inventor/hans-helfrich

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 = 3.0

ph-index = 2

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 1993-1995

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2 patents (USPTO):Explore Patents

Title: Innovations by Hans Helfrich

Introduction

Hans Helfrich is a notable inventor based in Mannheim, Germany. He has made significant contributions to the field of dental apparatus technology. With a total of 2 patents, his work reflects a commitment to enhancing the functionality and usability of dental equipment.

Latest Patents

One of his latest patents is a foot control mechanism for a dental apparatus. This innovative mechanism features a tiltable actuation member mounted on a base part. It includes an arrangement for holding the tiltable actuation member in a neutral position, which requires sufficient force to move the actuation member in either direction from the neutral position to a switch position. The structure incorporates a mounting arrangement utilizing a pair of spaced-apart bearings that extend parallel to each other. These bearings receive projections on the other element, and a catch member is provided to offer resistant force against movement from the neutral position. Another significant patent is the foot switch, which further enhances the usability of dental apparatus.

Career Highlights

Hans Helfrich is associated with Siemens Aktiengesellschaft, a leading company in technology and engineering. His work at Siemens has allowed him to develop and refine his innovative ideas in dental technology.

Collaborations

Throughout his career, Hans has collaborated with notable colleagues such as Hermann Landgraf and Josef Hain. These collaborations have contributed to the advancement of dental apparatus technology.

Conclusion

Hans Helfrich's contributions to dental technology through his patents demonstrate his innovative spirit and dedication to improving dental apparatus functionality. His work continues to influence the field 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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