Lippstadt, Germany

Hans-Otto Ernst

This inventor holds 4 USPTO granted patents. Top assignees: Hella Kg Hueck and Co., Westfalische Metall Industrie Kg Hueck & Co.. Active years: 1985-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Otto Ernst. Retrieved from https://idiyas.com/inventor/hans-otto-ernst

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 = 4

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1985-1990

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4 patents (USPTO):Explore Patents

Title: The Innovations of Hans-Otto Ernst

Introduction

Hans-Otto Ernst is a notable inventor based in Lippstadt, Germany. He has made significant contributions to the field of automotive lighting, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of vehicle headlights.

Latest Patents

One of his latest patents is a reflector for dimmed or dimmable motor vehicle headlights. This innovative reflector is divided into an asymmetrical wedge-shaped sector, an upper sector, and a lower sector, which are stepped axially from one another. The design achieves a desirable light distribution without the need for a correcting lens, ensuring compliance with legislatively mandated light distribution standards. Another significant patent is for a headlight for vehicles, which features a bowl-shaped plastic reflector with a collar that secures an incandescent lamp. This design includes a wire spring mechanism that allows for easy installation and stability of the lamp within the reflector.

Career Highlights

Throughout his career, Hans-Otto Ernst has worked with prominent companies in the automotive industry, including Hella KG Hueck and Co. and Westfälische Metall Industrie KG Hueck & Co. His experience in these organizations has contributed to his expertise in automotive lighting solutions.

Collaborations

Hans-Otto has collaborated with notable colleagues such as Wolfgang Bunse and Heinz Droste, further enhancing his innovative projects and contributions to the field.

Conclusion

Hans-Otto Ernst's work in automotive lighting has led to significant advancements in headlight technology. His patents reflect a commitment to innovation and safety in vehicle design.

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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