Dortmund, Germany

Bruno Kiefer

This inventor holds 1 USPTO granted patent. Top assignee: O&k Orenstein & Koppel Aktiengesellschaft. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bruno Kiefer. Retrieved from https://idiyas.com/inventor/bruno-kiefer-kanczflf

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 = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Bruno Kiefer: Innovator in Escalator Technology

Introduction

Bruno Kiefer is a notable inventor based in Dortmund, Germany. He has made significant contributions to the field of escalator technology, particularly with his innovative designs that enhance safety and functionality.

Latest Patents

Kiefer holds a patent for an "Escalator with driver device for carrying of transportation carts." This invention features a mechanism that secures transportation carts against rolling down the escalator steps. The carrying and abutment device is strategically arranged on both sides of the carts along the balustrades, ensuring a safer experience for users.

Career Highlights

Bruno Kiefer is associated with O&K Orenstein & Koppel Aktiengesellschaft, a company known for its engineering and manufacturing excellence. His work at this organization has allowed him to focus on developing innovative solutions in escalator technology.

Collaborations

Kiefer collaborates with Helmut Heusler, a fellow innovator in the field. Their partnership has contributed to advancements in escalator design and safety features.

Conclusion

Bruno Kiefer's contributions to escalator technology exemplify his commitment to innovation and safety. His patent reflects a significant advancement in the industry, showcasing his expertise and dedication to improving transportation systems.

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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