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For the Inventor, By the Inventor

Sheffield, United Kingdom

David M Williams

This inventor holds 10 USPTO granted patents. Top assignees: Mcpherson's Limited, Mcphersons's Limited, Other. Active years: 1982-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David M Williams. Retrieved from https://idiyas.com/inventor/david-m-williams-iqtn9n78

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 7

Forward Citations = 87(Granted Patents)


Location History:

  • Saffron Walden, Essex, GB (1982)
  • Chapel Town, GB (1992)
  • Sheffield, GB (1993 - 1996)
  • Eyan, GB (1998)

Company Filing History:

goldMedal8 out of 47 
 
Mcpherson's Limited
 patents
silverMedal1 out of 1 
 
Mcphersons's Limited
 patent
bronzeMedal1 out of 834,601 
Other
 patents

Years Active: 1982-1998

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10 patents (USPTO):Explore Patents
1. 5784786 - Blade scabbard and sharpener (1998-07-28),
2. D366986 - Cutlery handle (1996-02-13),
3. 5477616 - Coated knife blades (1995-12-26),
4. 5431071 - Knife blades (1995-07-11),
5. D348191 - Blade for scissor (1994-06-28),
6. D337250 - Scissor blade (1993-07-13),
7. D337249 - Scissor handle (1993-07-13),
8. D337036 - Handle for scissors (1993-07-06),
9. 5121659 - Blade sharpener (1992-06-16),
10. 4312225 - Devices for detecting levels (1982-01-26),

Title: A Closer Look at Inventor David M. Williams

Introduction

David M. Williams, an innovative inventor based in Sheffield, GB, has made significant contributions to the field of cutlery design. With a total of 10 patents under his name, his work reflects a commitment to enhancing the functionality and usability of everyday kitchen tools.

Latest Patents

Among his most recent inventions are the "Blade Scabbard and Sharpener" and the "Cutlery Handle." These patents showcase Williams' ability to merge practicality with creative design, providing users with advanced solutions to common problems faced in the kitchen.

Career Highlights

Throughout his career, David has collaborated with notable companies, including McPherson's Limited, where he applied his inventive skills in a professional environment. His experience at McPherson's Limited has been integral in developing innovative products that streamline kitchen tasks.

Collaborations

David has worked closely with his coworker, Jess Cawley, further enriching his projects through teamwork and shared expertise. This collaboration has resulted in more refined designs and innovative approaches to cutlery development.

Conclusion

David M. Williams exemplifies the spirit of innovation in the cutlery industry. With a strong portfolio of patents and a dedication to improving kitchen tools, his contributions continue to influence design standards and enhance user experiences. His work serves as an inspiration for aspiring inventors and a testament to the power of creativity in solving everyday challenges.

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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