Minden, Germany

Bernd David

This inventor holds 1 USPTO granted patent. Top assignee: Otis Elevator Company. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bernd David. Retrieved from https://idiyas.com/inventor/bernd-david-qk4l0q43

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: 1992

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1 patent (USPTO):Explore Patents

Title: Bernd David: Innovator in Escalator Technology

Introduction

Bernd David is a notable inventor based in Minden, Germany. He has made significant contributions to the field of escalator technology, particularly with his innovative designs that enhance the functionality and safety of curved escalators. His work is recognized for addressing specific challenges in the mechanics of escalators.

Latest Patents

Bernd David holds a patent for a "Step chain roller for curved escalator." This invention addresses the complexities involved in the operation of curved escalators, particularly in the return step run that is positioned below the passenger-bearing run. The design features reversal step chain sprockets of different diameters, with the outer sprockets being larger than the inner ones. This configuration allows for the effective engagement of the step chains with the sprocket teeth during the reversal of the steps, thereby minimizing potential issues related to the tipping of step axles and ensuring optimal contact between the step chain rollers and the sprocket teeth.

Career Highlights

Bernd David is associated with Otis Elevator Company, a leading firm in the elevator and escalator industry. His work at Otis has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in escalator design and safety.

Collaborations

Throughout his career, Bernd has collaborated with notable colleagues such as Willy Adrian and Klaus Seehausen. These partnerships have fostered a creative environment that encourages the development of cutting-edge solutions in escalator technology.

Conclusion

Bernd David's contributions to escalator technology, particularly through his patented designs, highlight his role as an innovator in the field. His work not only enhances the functionality of escalators but also addresses safety concerns, making a significant impact on the 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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