Growing community of inventors

Hong Kong, China

David Yiu

Average Co-Inventor Count = 6.51

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 = 5

David YiuAndrea Gaiter (3 patents)David YiuBernard Chiu (2 patents)David YiuCraig A Small (2 patents)David YiuMark S Izen (2 patents)David YiuStephen Paul Webster (2 patents)David YiuGabriel Viani (2 patents)David YiuWendy Mittelstadt (2 patents)David YiuIlissa Schild (2 patents)David YiuPaul Franzosa (1 patent)David YiuSuzanne Wasserman (1 patent)David YiuPaul Fransoza (1 patent)David YiuDavid Yiu (3 patents)Andrea GaiterAndrea Gaiter (3 patents)Bernard ChiuBernard Chiu (68 patents)Craig A SmallCraig A Small (55 patents)Mark S IzenMark S Izen (53 patents)Stephen Paul WebsterStephen Paul Webster (16 patents)Gabriel VianiGabriel Viani (4 patents)Wendy MittelstadtWendy Mittelstadt (4 patents)Ilissa SchildIlissa Schild (2 patents)Paul FranzosaPaul Franzosa (8 patents)Suzanne WassermanSuzanne Wasserman (5 patents)Paul FransozaPaul Fransoza (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 745 LLC (2 from 7 patents)

2. First Act Inc. (1 from 71 patents)


3 patents:

1. 8469812 - Fret and method of manufacturing frets for stringed controllers and instruments

2. 8454418 - Methods and apparatus for stringed controllers and instruments

3. 7960632 - Drum kits and methods and apparatus for connecting components of drum kits

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idiyas.com
as of
12/6/2025
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