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For the Inventor, By the Inventor

Rapallo (Ge), Italy

Head Watersports S.P.A.


USPTO Granted Patents = 3

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Sergio Angelini (2 out of 16 patents)

silverMedal Valerio Palmieri (1 out of 3 patents)

bronzeMedal Gabriele Canella (1 out of 8 patents)

4.  Palmieri Valerio (1 out of 1 patent)


3 patents:

1. 12679519 - Pressure reducing system for a breathing apparatus (2026-07-14),
2. 12595033 - Pressure-reducing system for a breathing apparatus (2026-04-07),
3. 12337942 - First stage pressure regulator with threshold actuation (2025-06-24),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#553 in RAPALLO (GE)

#2,466 in Italy

Rapallo (Ge), IT
Rapallo (Ge), Italy

Head Watersports S.P.A.

Forward Citations = 0

4 inventors:

goldMedal Sergio Angelini (2 out of 16 patents)

silverMedal Valerio Palmieri (1 out of 3 patents)

bronzeMedal Gabriele Canella (1 out of 8 patents)

4.  Palmieri Valerio (1 out of 1 patent)

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