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Stockton-on-Tees, United Kingdom

David Paul Sumners

Average Co-Inventor Count = 2.00

ph-index = 4

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 = 151

David Paul SumnersRoger Leslie Brown (4 patents)David Paul SumnersKatya Nikolova Mileva (3 patents)David Paul SumnersDavid Paul Sumners (7 patents)Roger Leslie BrownRoger Leslie Brown (8 patents)Katya Nikolova MilevaKatya Nikolova Mileva (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Actegy Limited (5 from 7 patents)

2. South Bank University & Enterprises, Limited (1 from 16 patents)

3. High Tech Health, Ltd. (1 from 3 patents)


7 patents:

1. 10195447 - Method for stimulating muscles of a subject and apparatus for performing the same

2. 9867977 - Apparatus and method for providing electrical stimulation to a subject

3. 9421365 - Apparatus for stimulating muscles of a subject and method of performing the same

4. 9421342 - Randomly interrupted breathing device

5. 8469029 - Randomly interrupted breathing device

6. 8360061 - Portable breathing device

7. 7214170 - Vibrationary exercise apparatus

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as of
1/10/2026
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