Growing community of inventors

Spennymoor, United Kingdom

Frederick Stevens

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Frederick Stevens ↔ Ian Wilson (14 patents)Frederick Stevens ↔ James Frankland (4 patents)Frederick Stevens ↔ Daniel Rohner (1 patent)Frederick Stevens ↔ Alexander Mair (1 patent)Frederick Stevens ↔ Geoff Wallhead (1 patent)Frederick Stevens ↔ Saman Azabani (0 patent)Frederick Stevens ↔ Saman Azabani (0 patent)Frederick StevensFrederick Stevens (1 patent)Ian WilsonIan Wilson (14 patents)James FranklandJames Frankland (4 patents)Daniel RohnerDaniel Rohner (3 patents)Alexander MairAlexander Mair (3 patents)Geoff WallheadGeoff Wallhead (1 patent)Saman AzabaniSaman Azabani (0 patent)Saman AzabaniSaman Azabani (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tridonicatco Gmbh & Co Kg (1 from 24 patents)

2. Tridonic Gmbh Co. Kg (215 patents)

3. Tridonic UK Ltd. (3 patents)


1 patent:

1. 8680778 - LED driver circuit

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as of
12/31/2025
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