Nassau, Germany

Johannes Liebscher

This inventor holds 14 USPTO granted patents. Top assignees: Leifheit International Gunter Leifheit Gmbh, Leifheit Ag, International Standard Electric Corporation. Active years: 1977-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johannes Liebscher. Retrieved from https://idiyas.com/inventor/johannes-liebscher

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 = 1.8

ph-index = 5

Forward Citations = 118(Granted Patents)


Location History:

  • Nassau, Lahn, DE (1977 - 1978)
  • Nassau (Lahn), DE (1977 - 1979)
  • Nassau, DE (1979 - 1985)
  • Nassau/Lahn, DE (1996)

Company Filing History:


Years Active: 1977-1996

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14 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Johannes Liebscher

Introduction

Johannes Liebscher is a notable inventor based in Nassau, Delaware. He has made significant contributions to the field of invention, holding a total of 14 patents. His work primarily focuses on practical tools that enhance everyday tasks.

Latest Patents

Among his latest inventions is the plier-type can opener. This innovative tool features two arms that are pivotally connected, allowing for efficient can opening. The design incorporates preassembled units that house the necessary rotatable parts, including a cutting wheel, a feed wheel, a turning handle, and toothed wheels. These components are strategically mounted in cutouts on the arms, ensuring that they remain secure during use. Another notable invention is the mechanical sweeper, which includes slot-like bearing bores and outwardly open wheel recesses. This design allows for smooth operation while retaining the drive wheels securely.

Career Highlights

Throughout his career, Johannes Liebscher has worked with several companies, including Leifheit International and Gunter Leifheit GmbH. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative ideas.

Collaborations

Johannes has collaborated with notable individuals in the industry, including Rolf G Schulein and Rainer Friedrich. These partnerships have likely influenced his work and contributed to his success as an inventor.

Conclusion

Johannes Liebscher's inventive spirit and practical designs have made a lasting impact in the field of tools and household items. His contributions continue to enhance the efficiency of everyday tasks, showcasing the importance of innovation in our daily lives.

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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