Growing community of inventors

London, United Kingdom

Stephen Hempton

Average Co-Inventor Count = 8.00

ph-index = 2

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 = 10

Stephen Hempton ↔ John Tree (2 patents)Stephen Hempton ↔ Roland Oliver Lamb (2 patents)Stephen Hempton ↔ Tien-sheng Huang (2 patents)Stephen Hempton ↔ Ning Xu (2 patents)Stephen Hempton ↔ Hong-Yeul Eom (2 patents)Stephen Hempton ↔ Heegun Koo (2 patents)Stephen Hempton ↔ Gaetano Ling (2 patents)Stephen HemptonStephen Hempton (2 patents)John TreeJohn Tree (23 patents)Roland Oliver LambRoland Oliver Lamb (7 patents)Tien-sheng HuangTien-sheng Huang (4 patents)Ning XuNing Xu (4 patents)Hong-Yeul EomHong-Yeul Eom (3 patents)Heegun KooHeegun Koo (2 patents)Gaetano LingGaetano Ling (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Roli Ltd. (2 from 9 patents)


2 patents:

1. D810185 - Keyboard instrument

2. D809588 - Keyboard instrument

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as of
1/19/2026
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