Ennigerloh, Germany

Bernd Kirchhoff

This inventor holds 4 USPTO granted patents. Top assignee: O&k Orenstein & Koppel Aktiengesellschaft. Active years: 1987-1992.

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

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 = 2.2

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1987-1992

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4 patents (USPTO):Explore Patents

Title: **Bernd Kirchhoff: Innovator in Bulk Material Cooling Technologies**

Introduction

Bernd Kirchhoff, an accomplished inventor based in Ennigerloh, Germany, has made significant contributions to the field of bulk material processing. With a portfolio of four patents, he has demonstrated a strong commitment to innovation in his industry. His expertise is particularly evident in the design and development of advanced apparatuses that enhance operational efficiency and safety in processing materials.

Latest Patents

One of Kirchhoff's latest patents is for a **vibrating screen crusher**. This innovative apparatus is designed specifically for the cooling of dust or finely granular bulk material. Featured within the design is a vertical cylindrical cooling jacket, which is complemented by an externally cooled cylindrical surface. The material is fed from the inside via an annular conveyor worm, which lifts and exerts centrifugal force on the material, causing it to press against the heat exchange surface. This unique mechanism ensures safe handling of potentially explosive materials, thanks to the design of the conveyor worm, which is situated on the surface of a closed cylindrical hollow body that dominates the internal volume of the cooling jacket and is motor-driven.

Career Highlights

Kirchhoff has established himself at O&K Orenstein & Koppel Aktiengesellschaft, a leading company known for its innovation in engineering and construction. His role has allowed him to leverage his inventive skills in the development of practical solutions that cater to industry needs. Through his work, he has contributed to enhancing the functionalities and safety of various machinery involved in bulk material processing.

Collaborations

In his professional journey, Kirchhoff has collaborated with notable peers including Hermann Mecklenfeld and Stefan Hasenfuss. This synergy with talented coworkers in the field has facilitated knowledge exchange and fostered a creative environment, leading to the successful innovation of highly specialized equipment.

Conclusion

Bernd Kirchhoff's innovative mindset and dedication to the engineering field underscore his role as a key contributor to the advancement of bulk material processing technologies. With his ongoing efforts and impressive patent portfolio, he continues to lead the way in developing solutions that prioritize both efficiency and safety in industrial applications.

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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