P

Inventor

LEE JI

US28 patents
⚠️ This page may combine multiple inventors who share the name “LEE JI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OREAL

18 patents
US11534263B2Dec 27, 2022

Formulation delivery systems, devices, and methods

OREAL2 citations72
US11501356B2Nov 15, 2022

Systems and methods for generating personalized skincare formulations based on biomarker analysis

OREAL2 citations70
US12538972B2Feb 3, 2026

Predictive application for AI-powered dispensing device for hair treatment

OREAL0 citations62
US12349778B2Jul 8, 2025

Device autocleaning system based on multi canal and smart formula cartridge

OREAL0 citations62
US12133591B2Nov 5, 2024

Adapter with interchangeable element for connecting makeup applicator to an external device

OREAL0 citations62
US12274594B2Apr 15, 2025

Formulation delivery systems, devices, and methods

OREAL0 citations61
US12406293B2Sep 2, 2025

Systems and methods for generating personalized skincare formulations based on biomarker analysis

OREAL0 citations59
US12096833B2Sep 24, 2024

Reusable cartridge systems, devices, and methods

OREAL0 citations59
US11741523B2Aug 29, 2023

Personalized skincare recommendations based on biomarker analysis

OREAL0 citations59
US11712099B2Aug 1, 2023

Reusable cartridge systems, devices, and methods

OREAL1 citations59
US12564253B2Mar 3, 2026

Reusable cartridge systems, devices, and methods

OREAL0 citations57
US11896102B2Feb 13, 2024

Valve system for formula cartridge

OREAL0 citations55
US12490822B2Dec 9, 2025

Cosmetic applicator with adjustable applicator tip

OREAL0 citations52
US12239196B2Mar 4, 2025

Control systems, devices, and methods for formulation delivery

OREAL0 citations51
US11127176B2Sep 21, 2021

Systems and methods for visualizing future skin trends based on biomarker analysis

OREAL0 citations48
US12394098B2Aug 19, 2025

Multi-camera video capture for accurate skin tone measurement

OREAL0 citations46
US12426693B2Sep 30, 2025

Formulation delivery priming methods

OREAL0 citations43
US12520925B2Jan 13, 2026

Combination of liquid colorant technology and developer housed in a cartridge and paired with the colorsonic device with optimized number of static mixers and flow-path design, that dispenses colorant mixture with an ideal, non-dripping aspect

OREAL0 citations42

GOOGLE INC

7 patents

HAMBURGEN WILLIAM

1 patent

BOWERS ANDREW

1 patent

LEE JI

1 patent