Growing community of inventors

San Francisco, CA, United States of America

Ken Leftin

Average Co-Inventor Count = 5.00

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 = 4

Ken LeftinKenneth Norton (2 patents)Ken LeftinJoseph LaPenna (2 patents)Ken LeftinPhilip Cheeran Verghese (2 patents)Ken LeftinAndrew Oplinger (2 patents)Ken LeftinKen Leftin (2 patents)Kenneth NortonKenneth Norton (27 patents)Joseph LaPennaJoseph LaPenna (15 patents)Philip Cheeran VerghesePhilip Cheeran Verghese (7 patents)Andrew OplingerAndrew Oplinger (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Google Inc. (2 from 32,622 patents)


2 patents:

1. 9648097 - Cloud-to-device messaging for application activation and reporting

2. 8949307 - Cloud-to-device messaging for application activation and reporting

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as of
1/16/2026
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