Alexander Stuart Knox

This inventor holds 93 USPTO granted patents and 3 published patent applications, plus 5 CIPO patents and 7 EPO patents, primarily in Hair Care Devices (CPC class F04D25-08). Top assignees: Dyson Technology Limited, The Dyson Corporation, Notetry Limited. Active years: 2001-2025.

USPTO Granted Patents = 93 (Patent Applications = 3)

% Patents Active = 96.8

CIPO Patents = 5

EPO Patents = 7 (Patent Applications = 6)

Average Co-Inventor Count = 4.1

ph-index = 27

Forward Citations = 1,865(Granted Patents)

Forward Citations (Not Self Cited) = 1,615(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Wiltshire, GB (2001 - 2010)
Bath, GB (2003 - 2017)
Bradford on Avon, GB (2005 - 2018)
Malmesbury, GB (2008 - 2018)
Swindon, GB (2016 - 2024)

Company Filing History:

65 out of 1,348

Dyson Technology Limited

patents

27 out of 166

The Dyson Corporation

Years Active: 2001-2025

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Areas of Expertise:

Hair Styling

Hair Care

Vacuum Cleaner

Air Purifier

Fan Assembly

Charging Apparatus

Handheld Devices

Nozzle

Storage Furniture

Accessory

Hair Straightener

Robotic Cleaner

93 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12203482 - Nozzle for a fan assembly (2025-01-21),

2. D1030138 - Hair styling and hair care apparatus (2024-06-04),

3. D1017898 - Hair styling and hair care apparatus (2024-03-12),

4. D987925 - Filter for a vacuum cleaner (2023-05-30),

5. D979867 - Filter for a vacuum cleaner (2023-02-28),

6. D976507 - Robotic vacuum cleaner (2023-01-24),

7. 11454247 - Nozzle for a fan assembly (2022-09-27),

8. D948429 - Charging apparatus (2022-04-12),

9. D919180 - Hair straightener (2021-05-11),

10. D919179 - Hair straightener (2021-05-11),

11. D919178 - Hair straightener (2021-05-11),

12. D903846 - Air purifier (2020-12-01),

13. D895781 - Fan (2020-09-08),

14. D891597 - Air purifier (2020-07-28),

15. D890903 - Air purifier (2020-07-21),

Title: Alexander Stuart Knox: A Visionary Inventor

Introduction: Alexander Stuart Knox, a remarkable inventor hailing from Swindon, GB, has profoundly impacted the world of innovation with his numerous groundbreaking inventions.

Latest Patents: With an impressive portfolio of 91 patents, Knox's recent inventions include a Hair Styling and Hair Care Apparatus and a Filter for a Vacuum Cleaner.

Career Highlights: Notable for his contributions at Dyson Technology Limited and The Dyson Corporation, Knox has played a pivotal role in advancing technology and simplifying everyday tasks through his inventions.

Collaborations: Throughout his career, Knox has collaborated with esteemed colleagues such as James Dyson and Andrea Ee-Va Lim, fostering a culture of creativity and pushing the boundaries of what is possible in the realm of innovation.

Conclusion: Alexander Stuart Knox exemplifies the essence of creativity and persistence in the field of invention, leaving a lasting legacy that continues to inspire inventors worldwide.