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Associated Electrical Industries Limited

USPTO Granted Patents = 25

Forward Citations = 275

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33 inventors (with patents filed for the assignee):

John D Ainsworth (3 out of 5 patents)

Erich Siegfried Friedlander (3 out of 3 patents)

John David Markham (2 out of 2 patents)

4. Philip A Ward (2 out of 2 patents)

5. Brian A Irving (1 out of 2 patents)

6. Robert J Powell (1 out of 3 patents)

7. Sydney Evans (1 out of 1 patent)

8. Thomas Oliver Merren (1 out of 1 patent)

9. Edward F Croft (1 out of 1 patent)

10. John J Lane (1 out of 1 patent)

11. Peter G Blackman (1 out of 1 patent)

12. Jack T Forrester (1 out of 1 patent)

13. John Lowe (1 out of 1 patent)

14. Colin J Peachey (1 out of 1 patent)

15. Raymond S Ashpole (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 5221709 - Sealing composition and a mineral insulated electric cable termination (1993-06-22),

2. 4689735 - Power supply for single-phase traction system (1987-08-25),

3. 4681988 - Switch selector mechanism (1987-07-21),

4. 4672284 - Permanent split-phase capacitor induction motor (1987-06-09),

5. 4628245 - Multipolar excitation systems (1986-12-09),

6. 4626777 - D.C. current transformer circuits (1986-12-02),

7. 4558405 - Multi-loop control system for an ac/dc converter employing mode switching (1985-12-10),

8. 4554623 - Firing-angle control in inverters (1985-11-19),

9. 4520303 - Induction motors (1985-05-28),

10. 4512827 - Method of manufacturing mineral insulated electric cable and like (1985-04-23),

11. 4503380 - Static reactive compensator (1985-03-05),

12. 4450388 - Dynamic braking of direct current motors (1984-05-22),

13. 4417911 - Manufacture of optical fibre preforms (1983-11-29),

14. 4408378 - Apparatus for forming a filament coil of figure of eight conformation (1983-10-11),

15. 4315202 - Synchronous motors (1982-02-09),

Associated Electrical Industries Limited (AEI) is a leading manufacturer and supplier of electrical cables, accessories, and equipment. They offer a comprehensive range of high-quality products for various sectors including power generation, transmission, and distribution. With a rich history spanning over a century, AEI possesses extensive expertise and experience in the electrical industry. Their commitment to innovation, reliability, and customer satisfaction has enabled them to establish a strong reputation in the market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

25 Patents

#48 in

#697 in United Kingdom

#24,930 in the World

Associated Electrical Industries Limited

Forward Citations = 275

33 inventors:

John D Ainsworth (3 out of 5 patents)

Erich Siegfried Friedlander (3 out of 3 patents)

John David Markham (2 out of 2 patents)

4. Philip A Ward (2 out of 2 patents)

5. Brian A Irving (1 out of 2 patents)

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