Growing community of inventors

Monmouth, United Kingdom

David John Evans

Average Co-Inventor Count = 3.00

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 = 5

David John EvansThomas Greenway (7 patents)David John EvansMartin Ian Spicer (7 patents)David John EvansDavid John Evans (7 patents)Thomas GreenwayThomas Greenway (7 patents)Martin Ian SpicerMartin Ian Spicer (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Nielsen Comapny (us), LLC (5 from 2,170 patents)

2. Roku, Inc. (1 from 745 patents)

3. Sorenson Media, Inc. (1 from 30 patents)


7 patents:

1. 11218761 - Digital overlay offers on connected media devices

2. 10869078 - Digital overlay offers on connected media devices

3. 10863222 - Digital overlay offers on connected media devices

4. 10863223 - Digital overlay offers on connected media devices

5. 10341705 - Digital overlay offers on connected media devices

6. 10341706 - Digital overlay offers on connected media devices

7. 10075755 - Digital overlay offers on connected media devices

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as of
12/30/2025
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