Inventor
PERRIN JEAN-LUC
FR26 patents
⚠️ This page may combine multiple inventors who share the name “PERRIN JEAN-LUC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INT INC
8 patentsUS7581394B2Sep 1, 2009
Variable nozzle device for a turbocharger
HONEYWELL INT INC10 citations83
US7802428B2Sep 28, 2010
Turbocharger system subassemblies and associated assembly methods
HONEYWELL INT INC12 citations81
US7249930B2Jul 31, 2007
Variable-nozzle turbocharger with integrated bypass
HONEYWELL INT INC11 citations80
US8029235B2Oct 4, 2011
Shape detail of a piston to avoid jamming within a distorted bore
HONEYWELL INT INC2 citations62
US7578129B2Aug 25, 2009
Multiple-turbocharger system, and exhaust gas flow control valve therefor
HONEYWELL INT INC6 citations59
US9163589B2Oct 20, 2015
Valve seat and gasket for exhaust gas bypass for turbocharger
HONEYWELL INT INC3 citations58
US7987868B2Aug 2, 2011
Decoupled housing seat
HONEYWELL INT INC2 citations57
US10012138B2Jul 3, 2018
Exhaust bypass valve of multi-stage turbocharger
HONEYWELL INT INC0 citations37
ESSILOR INT
8 patentsUS12310659B2May 27, 2025
Method for assessing the suitability between an optical device and a user of the optical device
ESSILOR INT2 citations72
US11224338B2Jan 18, 2022
Method and system for measuring refraction, method for the optical design of an ophthalmic lens, and pair of glasses comprising such an ophthalmic lens
ESSILOR INT2 citations72
US11409131B2Aug 9, 2022
Method for determining the clyinder of an ophthalmic lens
ESSILOR INT1 citations61
US10945596B2Mar 16, 2021
Method for determining a dioptric parameter of an ophthalmic lens to be provided to a person
ESSILOR INT1 citations61
US12345960B2Jul 1, 2025
Method for determining a specific near vision power of an ophthalmic lens
ESSILOR INT0 citations59
US11353722B2Jun 7, 2022
Method for determining a specific near vision power of an ophthalmic lens
ESSILOR INT0 citations59
US10345899B2Jul 9, 2019
Method for adapting the sensorial output mode of a sensorial output device to a user
ESSILOR INT0 citations51
US11249325B2Feb 15, 2022
Method for determining the optical power of an optical lens
ESSILOR INT0 citations50
GARRETT TRANSPORTATION I INC
5 patentsUS10233936B2Mar 19, 2019
Turbocharger compressor wheel assembly
GARRETT TRANSPORTATION I INC4 citations70
US10677257B2Jun 9, 2020
Turbocharger compressor wheel assembly
GARRETT TRANSPORTATION I INC3 citations69
US10697361B2Jun 30, 2020
Linkage for exhaust bypass valve of multi-stage turbocharger
GARRETT TRANSPORTATION I INC1 citations60
US11979062B2May 7, 2024
Rotor assembly for turbomachine having electric motor with solitary solid core permanent magnet
GARRETT TRANSPORTATION I INC0 citations45
US11549555B1Jan 10, 2023
Turbomachine with roller element bearing arrangement
GARRETT TRANSPORTATION I INC0 citations35