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For the Inventor, By the Inventor

Fife, United Kingdom

Nigel Buchanan

This inventor holds 38 USPTO granted patents and 22 published patent applications, primarily in Hand Tools. Top assignees: American Grease Stick Company, Smart Tools Limited, Ate International Ltd. Active years: 1989-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nigel Buchanan. Retrieved from https://idiyas.com/inventor/nigel-buchanan

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

USPTO Granted Patents = 38 

% Patents Active = 52.6

Average Co-Inventor Count = 1.1

ph-index = 7

Forward Citations = 155(Granted Patents)


Location History:

  • New Gilston, by Leven, Fife, KY8 5IF, GB (1998)
  • By Leven, GB (2014 - 2015)
  • New Gilston, GB (2016)
  • New Gilston, By Leven, GB (2014 - 2017)
  • Scotland, GB (2018)
  • New Gilston by Leven Fife, GB (2021)
  • Fife, GB (1989 - 2024)

Company Filing History:

goldMedal4 out of 13 
 
American Grease Stick Company
 patents
silverMedal4 out of 5 
 
Smart Tools Limited
 patents
bronzeMedal1 out of 1 
 
Ate International Ltd
 patent
4. 1 out of 1 
 
Liquid Levers Limited
 patent
5. 1 out of 178 
 
Lisle Corporation
 patents
6. 23 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2025

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Areas of Expertise:
Ratchet Wrenches
Hand Operated Gripping Tools
Adjustable Wrench
Locking Parallel Pliers
Internal Combustion Engines
Brake Pad Spreader Tool
Wrench Mechanisms
Pipe Flaring Tool
Fluid Boiling-Point Sensing
Socket for a Wrench
Dual Jaw Adjustable Wrenches
Extendable Wrench Handles
38 patents (USPTO):Explore Patents
1. 12257670 - Ratchet wrenches (2025-03-25),
2. 12103141 - Line wrench heads and line wrenches (2024-10-01),
3. 12059783 - Hand operated gripping tools (2024-08-13),
4. 11911878 - Ratchet wrenches (2024-02-27),
5. 11883937 - Hand operated gripping tools (2024-01-30),
6. 11865676 - Adjustable wrench (2024-01-09),
7. 11554465 - Locking parallel pliers (2023-01-17),
8. 11478903 - Pliers (2022-10-25),
9. 11453103 - Locking clutch ratchet wrenches (2022-09-27),
10. 11179829 - Ratchet wrenches (2021-11-23),
11. 11173581 - Dual jaw adjustable wrenches (2021-11-16),
12. 10766124 - Ratchet wrenches (2020-09-08),
13. 9962813 - Pliers apparatus (2018-05-08),
14. 9683620 - Brake pad spreader tool (2017-06-20),
15. 9593625 - Internal combustion engines (2017-03-14),

Title: The Innovative Journey of Nigel Buchanan

Introduction: Nigel Buchanan, a pioneering inventor hailing from Fife, GB, has made significant contributions to the world of technology and innovation through his groundbreaking creations.

Latest Patents: Nigel Buchanan's most recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power storage and efficiency.

Career Highlights: With a career spanning over two decades, Nigel Buchanan has established himself as a leading figure in the renewable energy sector, holding multiple patents for innovative solutions that have revolutionized the industry.

Collaborations: Throughout his career, Nigel Buchanan has collaborated with top research institutions and universities to further develop his inventions, showcasing his commitment to pushing the boundaries of technological innovation.

Conclusion: Nigel Buchanan's relentless pursuit of innovation and his dedication to creating sustainable solutions have solidified his reputation as a visionary inventor in the field of renewable energy.

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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