Jersey, United Kingdom

George Duncan McRae Arnold

This inventor holds 14 USPTO granted patents. Top assignees: Hydro-Thoma Limited, Unipat Ag. Active years: 2001-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: George Duncan McRae Arnold. Retrieved from https://idiyas.com/inventor/george-duncan-mcrae-arnold

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 163(Granted Patents)


Location History:

  • St. Helier, GB (2003)
  • Jersey, GB (2001 - 2005)
  • Jersey, VG (2005)

Company Filing History:


Years Active: 2001-2005

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14 patents (USPTO):Explore Patents

Title: **Innovator Spotlight: George Duncan McRae Arnold**

Introduction

George Duncan McRae Arnold is a distinguished inventor based in Jersey, GB, known for his significant contributions to the field of hydrostatic transmissions. With a remarkable portfolio of 14 patents, Arnold has made a notable impact, particularly in the design and functionality of transaxle systems used in various vehicles.

Latest Patents

Arnold's most recent innovations include advanced hydrostatic transaxle designs that optimize performance and manufacturing efficiency. One notable patent features a hydrostatic transaxle axle assembly tailored for vehicles such as lawn or garden tractors. This design incorporates a housing that contains an internally disposed hydrostatic transmission, with a variable-displacement hydraulic pump fluidly connected to a fixed-displacement hydraulic motor. The clever design uses three housing elements, enabling improved cooling of the hydraulic fluid while simplifying the manufacturing process. Additionally, another patent presents an axle assembly equipped with hydrostatic transmissions and speed-reducing gearing, showcasing Arnold’s commitment to enhancing vehicle performance and reliability.

Career Highlights

Throughout his career, George Duncan McRae Arnold has collaborated with renowned organizations, including Hydro-Thoma Limited and Unipat Ag. His experience within these companies has allowed him to refine his engineering capabilities and bring innovative solutions to market. Arnold's work has not only resulted in numerous patents but has also contributed significantly to advances in vehicular technology.

Collaborations

Arnold has had the privilege of working alongside notable colleagues, including Christian Thoma and Christian Helmut Thoma. These collaborations have undoubtedly enriched his inventive processes, enabling the sharing of ideas and expertise that have led to successful innovations.

Conclusion

George Duncan McRae Arnold stands as a testament to ingenuity within the engineering sector. His relentless pursuit of innovation, particularly in hydrostatic transmission technology, continues to inspire and influence the automotive and machinery industries. As vehicles evolve, Arnold's contributions will undoubtedly play a vital role in shaping their future, leading to improved performance and reliability for users everywhere.

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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