Growing community of inventors

Kypseli-Athens, Greece

Gratsias Spiros

Average Co-Inventor Count = 3.00

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 = 38

Gratsias SpirosBozikis Ioannis (2 patents)Gratsias SpirosEfthimiadis Dimitris (2 patents)Gratsias SpirosGratsias Spiros (2 patents)Bozikis IoannisBozikis Ioannis (5 patents)Efthimiadis DimitrisEfthimiadis Dimitris (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bic Violex S.a. (1 from 147 patents)

2. Bic Violex (1 from 1 patent)


2 patents:

1. 9032627 - Shaving blade unit and shaver having such a blade unit

2. 8991058 - Shaving blade unit and shaver having such a blade unit

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as of
12/15/2025
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