For the Inventor, By the Inventor

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Auckland, New Zealand

Fisher & Paykel Limited

USPTO Granted Patents = 137

CIPO Patents = 16

Trademarks = 5

Forward Citations = 7,155

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126 inventors (with patents filed for the assignee):

Gerald David Duncan (14 out of 26 patents)

Frank W Shacklock (12 out of 12 patents)

John J Williams (10 out of 10 patents)

4. Adrian Anthony Sargeant (9 out of 9 patents)

5. Philip John Brace (8 out of 8 patents)

6. Jon Keith Richardson (8 out of 8 patents)

7. Robert William Todd (7 out of 10 patents)

8. Lewis George Gradon (6 out of 58 patents)

9. Stephen William McPhee (6 out of 15 patents)

10. Andrew Paul Salmon (6 out of 8 patents)

11. Dennis E Smith (6 out of 6 patents)

12. Willem Ouwens (6 out of 6 patents)

13. Hans-Joachim Scholz (6 out of 6 patents)

14. William Hugh Currie (6 out of 6 patents)

15. Jonathan David Harwood (5 out of 63 patents)

Core Competencies:

Washing Machines

Respiratory Humidification

Breathing Assistance

Linear Motors

Dishwashers

Ventilation Systems

Laundry Appliances

Pressure Measuring Devices

Thermally Activated Diverter Valves

Refrigeration Systems

Infant Care Enclosures

Electronic Motor Controls

137 patents: Sort by Forward Citations

1. 8042211 - Method of detecting an off-balance condition of a clothes load in a washing machine (2011-10-25),

2. 6864647 - Linear motor (2005-03-08),

3. 6820617 - Breathing assistance apparatus (2004-11-23),

4. 6815847 - Linear motor (2004-11-09),

5. 6811236 - Door opening and closing system (2004-11-02),

6. 6809434 - Linear motor (2004-10-26),

7. 6802314 - Respiratory humidification system (2004-10-12),

8. 6794621 - Cook top status indicator (2004-09-21),

9. 6776015 - Perforation of laundry machine drum (2004-08-17),

10. 6748618 - Top loading washing machine and method of braking same (2004-06-15),

11. 6719780 - Warming methods and apparatus (2004-04-13),

12. 6694974 - Respiratory humidification system (2004-02-24),

13. 6679257 - Breathing assistance apparatus (2004-01-20),

14. 6619287 - Filter (2003-09-16),

15. 6598604 - Fault protection system for a respiratory conduit heater element (2003-07-29),

Fisher & Paykel Limited is a leading global appliance company founded in New Zealand in 1934. The company designs, manufactures, and markets a range of innovative household appliances including refrigerators, freezers, cooking appliances, washing machines, and more. Fisher & Paykel's products are known for their stylish designs, advanced technology, and exceptional performance. With a strong commitment to sustainability, Fisher & Paykel aims to create products that enhance people's lives while minimizing their environmental impact.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

137 Patents

#3 in Auckland

#3 in New Zealand

#5,750 in the World

Auckland, New Zealand

Fisher & Paykel Limited

Forward Citations = 7,155

126 inventors:

Gerald David Duncan (14 out of 26 patents)

Frank W Shacklock (12 out of 12 patents)

John J Williams (10 out of 10 patents)

4. Adrian Anthony Sargeant (9 out of 9 patents)

5. Philip John Brace (8 out of 8 patents)

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