Robert-Jan Bartels

This inventor holds 8 USPTO granted patents. Top assignees: Krupp Maschinentechnik Gesellschaft MIT Beschrankter Haftung, Krupp Maschinentechnik Gmbh. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert-Jan Bartels. Retrieved from https://idiyas.com/inventor/robert-jan-bartels

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 100(Granted Patents)

Company Filing History:

7 out of 20

Krupp Maschinentechnik Gesellschaft MIT Beschrankter Haftung

patents

1 out of 10

Krupp Maschinentechnik Gmbh

patents

Years Active: 1991-1993

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5273217 - Method and apparatus for improving the crushing action of demolition (1993-12-28),

2. 5259464 - Percussion mechanism for a drill rod unit (1993-11-09),

3. 5199658 - Dual-force hydraulic drive for a demolition tool (1993-04-06),

4. 5174387 - Method and apparatus for adapting the operational behavior of a (1992-12-29),

5. 5168753 - Measuring device for detecting parameters charterizing the operating (1992-12-08),

6. 5129466 - Hydraulically operated striking mechanism (1992-07-14),

7. 5117921 - Hydraulically operated hammer drill (1992-06-02),

8. 5060761 - Automatic lubricating device for the chisel of a hydraulic striking (1991-10-29),

Title: The Innovative Contributions of Robert-Jan Bartels

Introduction

Robert-Jan Bartels is a notable inventor based in Essen, Germany. He has made significant contributions to the field of engineering, particularly in the development of demolition tools and drilling apparatuses. With a total of eight patents to his name, Bartels has demonstrated a commitment to innovation and practical solutions in his work.

Latest Patents

Among his latest patents is a method and apparatus for improving the crushing action of demolition. This invention involves a method of crushing material between cooperating jaws of a crushing jaw assembly. The process includes applying a closing force to at least one of the jaws while imparting a vibratory motion to enhance the crushing efficiency. Another significant patent is for a percussion mechanism for a drill rod unit. This drilling apparatus features a percussion piston that is slidably received in a housing, along with a hydraulic system designed to generate pressures for axial reciprocation. This mechanism allows for effective blows to be delivered to the drill rod unit, enhancing its operational capabilities.

Career Highlights

Throughout his career, Robert-Jan Bartels has worked with prominent companies such as Krupp Maschinentechnik Gesellschaft mit beschränkter Haftung and Krupp Maschinentechnik GmbH. His experience in these organizations has contributed to his expertise and the development of his innovative patents.

Collaborations

Bartels has collaborated with notable colleagues, including Hans-Dieter Piotrowski and Friedrich K. Arndt. These partnerships have likely fostered an environment of creativity and shared knowledge, further enhancing his contributions to the field.

Conclusion

Robert-Jan Bartels stands out as a significant figure in the realm of engineering innovation. His patents reflect a deep understanding of practical applications in demolition and drilling technologies. His work continues to influence the industry and inspire future inventors.

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]