Growing community of inventors

Redwood City, CA, United States of America

Luke Freeman

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 = 7

Luke FreemanHiroaki Kikuchi (2 patents)Luke FreemanTetsuo Ogawa (2 patents)Luke FreemanHiroshi Kiriyama (2 patents)Luke FreemanTomokiyo Kato (2 patents)Luke FreemanLuke Freeman (2 patents)Hiroaki KikuchiHiroaki Kikuchi (71 patents)Tetsuo OgawaTetsuo Ogawa (21 patents)Hiroshi KiriyamaHiroshi Kiriyama (10 patents)Tomokiyo KatoTomokiyo Kato (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,129 patents)

2. Sony Electronics Inc (2 from 2,335 patents)


2 patents:

1. 5990964 - Method and apparatus for processing time code

2. 5857044 - Method and apparatus for processing time code

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as of
12/10/2025
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