Minnetonka, MN, United States of America

Johan L Michelsen

This inventor holds 1 USPTO granted patent. Top assignee: American Defibrator, Inc.. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johan L Michelsen. Retrieved from https://idiyas.com/inventor/johan-l-michelsen

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Innovations of Johan L Michelsen

Introduction

Johan L Michelsen is a notable inventor based in Minnetonka, MN (US). He has made significant contributions to the field of static discharge devices, particularly in the context of fiber discharge processes. His innovative approach has led to the development of a unique device that enhances efficiency in handling fibrous materials.

Latest Patents

Michelsen holds a patent for a "Static discharge device and method for fiber discharge from a." This invention features a vertical casing connected to a pressurized pulping digester, designed to receive a stream of fibrous material. The device includes a valve-isolated scrap collector positioned at its lower end, ensuring that heavy foreign body impurities are effectively removed without interrupting the process. The design incorporates a blow valve mounted on a discharge neck, which is covered with a grid plate featuring self-cleaning openings. Additionally, the device utilizes flooding liquid to facilitate agitation, eliminating the need for moving parts and enhancing operational efficiency.

Career Highlights

Michelsen is associated with American Defibrator, Inc., where he applies his expertise in developing innovative solutions for the pulp and paper industry. His work focuses on improving processes related to fiber handling and discharge, contributing to advancements in manufacturing efficiency.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Johan L Michelsen's contributions to the field of static discharge devices exemplify his innovative spirit and commitment to enhancing industrial processes. His patent reflects a significant advancement in the handling of fibrous materials, showcasing his role as a key inventor in this domain.

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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