Apple Valley, MN, United States of America

Heinrich F Tetzlaff

This inventor holds 1 USPTO granted patent. Top assignee: The Toro Company. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heinrich F Tetzlaff. Retrieved from https://idiyas.com/inventor/heinrich-f-tetzlaff

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 = 6.0

ph-index = 1

Forward Citations = 75(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Heinrich F Tetzlaff: Innovator in Electric Drive Mowers

Introduction

Heinrich F Tetzlaff is a notable inventor based in Apple Valley, MN (US). He has made significant contributions to the field of electric drive technology, particularly in the lawn care industry. His innovative designs have paved the way for more efficient and environmentally friendly mowing solutions.

Latest Patents

Tetzlaff holds a patent for an electric drive riding mower. This mower features an electric traction drive along with electric drive systems for the cutting units. The hybrid electric drive system is designed to supply power to the motors through a combination of a genset and a battery pack. This allows for flexible operation, enabling the mower to function on battery power alone if desired. The design also incorporates a non-powered steering system to prevent turf damage in case of oil leaks.

Career Highlights

Heinrich F Tetzlaff is currently employed at The Toro Company, a leader in the lawn care equipment industry. His work focuses on developing advanced electric drive systems that enhance the performance and sustainability of mowing equipment. With a patent count of 1 patent, Tetzlaff continues to innovate and improve the efficiency of lawn care solutions.

Collaborations

Throughout his career, Tetzlaff has collaborated with talented individuals such as Jackie Ray Gust and Eric Allen Metheny. These partnerships have contributed to the development of cutting-edge technologies in the field of electric drive systems.

Conclusion

Heinrich F Tetzlaff is a pioneering inventor whose work in electric drive mowers exemplifies innovation in the lawn care industry. His contributions are shaping the future of sustainable mowing solutions.

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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