Trademarks = 2

Forward Citations = 56

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10 inventors (with patents filed for the assignee):

Mark Anthony Di Cioccio (3 out of 3 patents)

Reuben Wu (2 out of 24 patents)

Christopher John Hurlstone (2 out of 7 patents)

4. Sophie Rebecca Butler (2 out of 2 patents)

5. Kevin Alan Alex Tye (2 out of 2 patents)

6. Alan Peter Tye (2 out of 2 patents)

7. Robert Cheetham Halstead (2 out of 2 patents)

8. Chris J Hurlstone (1 out of 2 patents)

9. Noel W Fleury (1 out of 1 patent)

10. Derek V Stern (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6966830 - Device for ventilation and/or air circulation (2005-11-22),

2. D471971 - Ventilation cover (2003-03-19),

3. D471624 - Ventilation rotor (2003-03-12),

4. D270276 - Ventilator (1983-08-23),

Flettner Ventilator Limited is a leading manufacturer of wind-powered rotary vents that provide natural ventilation solutions for various industrial and commercial buildings. Established in 2002, the company's products are designed to improve indoor air quality and reduce energy costs. With a strong commitment to innovation and sustainability, Flettner Ventilator Limited continues to develop cutting-edge ventilation solutions for clients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#604 in London

#3,789 in United Kingdom

London, United Kingdom

Flettner Ventilator Limited