Darlington, United Kingdom

John Sadler

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Black Decker Inc.. Active years: 1997-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Sadler. Retrieved from https://idiyas.com/inventor/john-sadler

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


% Patents Active = 66.7


Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 157(Granted Patents)


Company Filing History:


Years Active: 1997-2008

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9 patents (USPTO):Explore Patents

Title: The Innovative Mind of John Sadler

Introduction: John Sadler, an accomplished inventor from Darlington, GB, has made significant contributions to the field of garden equipment technology. With an impressive portfolio of 9 patents, Sadler is recognized for his innovative designs that cater to the needs of gardeners and homeowners alike.

Latest Patents: Among his most recent innovations are two notable patents related to blower-vacuum devices. The first patent describes a "Means for collecting garden waste," featuring a blower-vacuum device equipped with a unique attachment for a garden waste receptacle. This design allows for easy removal and emptying of the receptacle, thanks to an arcuate groove and a resilient band that facilitates a user-friendly experience.

The second patent elaborates on the functionality of the blower-vacuum device itself. It showcases a hand-holdable unit that boasts both a blowing and vacuuming mode of operation. The design includes an accessible impeller for cleaning and offers efficient air-flow management, ensuring that the device can be operated comfortably and effectively in various gardening tasks.

Career Highlights: Sadler's career is marked by his work with Black & Decker Corporation, where he has developed tools that enhance the gardening experience for consumers. His innovative spirit and dedication to engineering excellence have helped position the company as a leader in garden equipment.

Collaborations: Throughout his career, John Sadler has collaborated with notable coworkers such as Craig D Webster and Clare Tate. Together, they have contributed to advancements in garden tools, establishing a team that fosters creativity and technical innovation.

Conclusion: John Sadler's inventive prowess and dedication to gardening technology have resulted in groundbreaking patents that simplify garden maintenance for many. With a strong foundation in product design and collaboration, Sadler’s work continues to inspire future innovations within the industry.

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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