Minneapolis, MN, United States of America

Mark C Shepherd

This inventor holds 7 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignee: Donaldson Comapny, Inc.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark C Shepherd. Retrieved from https://idiyas.com/inventor/mark-c-shepherd

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Minneapolis, MN (US) (2020 - 2024)
  • Apple Valley, MN (US) (2022 - 2024)

Company Filing History:


Years Active: 2020-2026

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7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Mark C. Shepherd in Minneapolis

Introduction

Mark C. Shepherd, an accomplished inventor based in Minneapolis, MN, is known for his remarkable contributions to the field of filtration technology. With a total of 6 patents to his name, he has developed innovative solutions that enhance the efficiency and effectiveness of various filtering systems.

Latest Patents

Among his latest inventions, one notable patent describes a filter cartridge that incorporates a tubular core, which is movably oriented within an inner liner. This design includes a projection with a flow passageway, allowing the core to float freely between a first position and a sealed position, enhancing airflow management within the filter cartridge. Additionally, Shepherd’s work includes a valve arrangement that features a valve shaft with fluid flow bore and gear projections, which can be integrated into filter assemblies for improved functionality.

Career Highlights

Mark C. Shepherd's career is deeply intertwined with his role at Donaldson Company, Inc., where he has been able to apply his inventive talents to real-world applications in the field of filtration. His innovations have significantly impacted the performance of both industrial and consumer products.

Collaborations

Throughout his career, Mark has collaborated with talented coworkers such as Kurt Joscher and Davis B. Moravec. These partnerships have contributed to the successful development of various filtering technologies, showcasing the power of teamwork in innovation.

Conclusion

Mark C. Shepherd exemplifies the spirit of innovation in the filtration industry. His patents not only demonstrate his ingenuity but also highlight the importance of effective filtration solutions in modern applications. As he continues to push the boundaries of technology, his work undoubtedly leaves a lasting impact on the industry and inspires 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]
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