Drachten, Netherlands

Hermanus S Altena

This inventor holds 1 USPTO granted patent. Top assignee: U.S. Philips Corporation. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hermanus S Altena. Retrieved from https://idiyas.com/inventor/hermanus-s-altena

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 = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Innovations by Hermanus S Altena

Introduction

Hermanus S Altena is a notable inventor based in Drachten, Netherlands. He is recognized for his contributions to the field of electrochemical machining. His innovative approach has led to advancements in the manufacturing of metal workpieces, particularly in the shaving industry.

Latest Patents

Hermanus S Altena holds a patent for a method of electrochemically machining workpieces. This invention focuses on forming one or more through-holes in metal workpieces, such as shaving foils or shaving combs, using an electrochemical machining apparatus. The method is characterized by the use of a substrate made of electroconductive, electrochemically inert material, specifically noble metal alloys predominantly composed of platinum. By clamping the workpiece onto the substrate during machining, the invention significantly reduces the rounding of edges between the formed holes and the surface of the workpiece. This improvement enhances the formation of sharp cutting faces, which is crucial for the shaving industry.

Career Highlights

Hermanus S Altena is associated with U.S. Philips Corporation, where he has made significant contributions to the field of electrochemical machining. His work has been instrumental in developing efficient manufacturing processes that improve product quality and performance.

Collaborations

Hermanus has collaborated with notable colleagues, including Maarten Brussee and Foppe Kramer. Their combined expertise has contributed to the advancement of technologies in their respective fields.

Conclusion

Hermanus S Altena's innovative methods in electrochemical machining have made a significant impact on the manufacturing of metal workpieces. His patent reflects a commitment to enhancing product quality in the shaving industry.

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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