Inventor
GAI MARCELLA
IT23 patents
⚠️ This page may combine multiple inventors who share the name “GAI MARCELLA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ULTRAFLEX SPA
15 patentsUS10875617B2Dec 29, 2020
Hydraulic steering system for a vehicle
ULTRAFLEX SPA6 citations71
US10011340B2Jul 3, 2018
Streering device for marine vessels
ULTRAFLEX SPA6 citations64
US11794863B2Oct 24, 2023
Anti-roll stabilizer device for boats
ULTRAFLEX SPA2 citations63
US12503213B2Dec 23, 2025
Vehicle steering system
ULTRAFLEX SPA0 citations55
US10322784B2Jun 18, 2019
Combination of propulsion group and marine vessel, propulsion method of a marine vessel, and propulsion group for marine vessel
ULTRAFLEX SPA1 citations54
US10801160B2Oct 13, 2020
Draw tape for cables or similar flexible elements
ULTRAFLEX SPA0 citations51
US11981407B2May 14, 2024
Hydraulic steering device for a boat, a vessel, or the like
ULTRAFLEX SPA0 citations50
US11492089B2Nov 8, 2022
Device for fastening steering actuator cylinders to outboard marine motors and dual-acting actuator cylinder for outboard marine motors
ULTRAFLEX SPA0 citations50
US11242124B2Feb 8, 2022
Steering system for a boat, a marine vessel, or the like
ULTRAFLEX SPA0 citations50
US11214345B2Jan 4, 2022
Propulsion assembly and boat combination, boat propulsion method, and boat propulsion assembly
ULTRAFLEX SPA0 citations48
US12384495B2Aug 12, 2025
Support system for outboard marine motors at the transom of a boat
ULTRAFLEX SPA0 citations46
US11472521B2Oct 18, 2022
Control system for boats
ULTRAFLEX SPA0 citations43
US10246175B2Apr 2, 2019
Marine steering system
ULTRAFLEX SPA0 citations40
US10494072B2Dec 3, 2019
Double effect hydraulic actuating cylinder
ULTRAFLEX SPA0 citations39
US10633070B2Apr 28, 2020
Locking device of actuation stroke of marine vessel control system
ULTRAFLEX SPA0 citations27
GAI MARCELLA
8 patentsUS10011342B2Jul 3, 2018
Directional control system for a boat
GAI MARCELLA6 citations70
US9651151B2May 16, 2017
Double-effect hydraulic actuating cylinder
GAI MARCELLA2 citations65
US9771134B2Sep 26, 2017
Device for controlling trim of a boat
GAI MARCELLA2 citations64
US8726825B2May 20, 2014
Servo-assisted steering device for vehicles, in particular for boats or the like
GAI MARCELLA2 citations60
US9738366B2Aug 22, 2017
Control device for generating auxiliary controls for a boat
GAI MARCELLA1 citations50
US9676465B2Jun 13, 2017
Piston pump
GAI MARCELLA0 citations39
US8689716B2Apr 8, 2014
Servo-assisted steering device
GAI MARCELLA0 citations39
US10385910B2Aug 20, 2019
Steering gear for boats
GAI MARCELLA0 citations33