Westbury, United Kingdom

Alec R Carruthers

This inventor holds 3 USPTO granted patents. Top assignees: Alh Systems Limited, Other. Active years: 1986-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alec R Carruthers. Retrieved from https://idiyas.com/inventor/alec-r-carruthers-8g6z85bl

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 = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Nr. Westbury, GB (1986)
  • Westbury, GB (1987)
  • Nr Westbury, GB (2002)

Company Filing History:


Years Active: 1986-2002

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3 patents (USPTO):Explore Patents

Title: Alec R Carruthers: Innovator in Mechanical Engineering

Introduction

Alec R Carruthers, based near Westbury, Great Britain, is a distinguished inventor recognized for his contributions to mechanical engineering. With a total of three patents to his name, Carruthers has developed innovative solutions that address specific challenges in various industries.

Latest Patents

Carruthers' latest patents showcase his inventive mind and technical prowess. The first, the **Sliding Plate Valve**, features a design that includes two sliding plates equipped with seal portions and an elongated slot. This innovative valve body also incorporates a second elongated slot with additional seal portions extending from a valve aperture, allowing a cable of different diameters to be accommodated and sealed effectively by the cooperating resilient seal portions.

His second noteworthy patent, the **Mole with Rotary Vibrator**, presents an advanced ground boring tool known as a mole. This tool is designed with a conical head fitted with a pneumatic-powered rotary vibrator that generates severe radial vibrations. This innovation accelerates the mole's progress through resistant ground and enables the upgrading of existing ducts without damaging the existing lining. To aid in the destruction of such linings, elongate ridges are strategically positioned on the surface of the cone.

Career Highlights

Carruthers has made significant strides in his career, with experiences that include his work at Alh Systems Limited, where he contributed to developing innovative engineering solutions. His expertise in mechanics and creativity have led him to become a notable figure in the field.

Collaborations

Throughout his journey, Alec R Carruthers has collaborated with various organizations to bring his inventions to life. His partnerships with companies such as Alh Systems Limited have been instrumental in the realization of his patented technologies. These collaborations underscore his commitment to innovation and engineering excellence.

Conclusion

Alec R Carruthers stands out as a vital contributor to the world of inventions and mechanical engineering. His innovative patents, including the Sliding Plate Valve and Mole with Rotary Vibrator, reflect his ingenuity and dedication to solving practical challenges. With a solid foundation built on collaboration and experience, Carruthers continues to inspire future generations of inventors and engineers.

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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