Inventor
LEI YABIN
US37 patents
⚠️ This page may combine multiple inventors who share the name “LEI YABIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INT FLAVORS & FRAGRANCES INC
32 patentsUS10537503B2Jan 21, 2020
Microcapsule compositions with high performance
INT FLAVORS & FRAGRANCES INC22 citations93
US7833960B2Nov 16, 2010
Encapsulated active material containing nanoscaled material
INT FLAVORS & FRAGRANCES INC35 citations92
US11540985B2Jan 3, 2023
Stable microcapsule compositions
INT FLAVORS & FRAGRANCES INC6 citations86
US9532933B2Jan 3, 2017
Microcapsules containing active ingredients
INT FLAVORS & FRAGRANCES INC9 citations84
US10085925B2Oct 2, 2018
Polyurea capsule compositions
INT FLAVORS & FRAGRANCES INC6 citations83
US9777244B2Oct 3, 2017
Hydrogel fragrance capsule, formulations and process for preparing the same
INT FLAVORS & FRAGRANCES INC10 citations82
US11224569B2Jan 18, 2022
Hydrogel capsules and process for preparing the same
INT FLAVORS & FRAGRANCES INC2 citations73
US10369094B2Aug 6, 2019
Hydrogel capsules and process for preparing the same
INT FLAVORS & FRAGRANCES INC3 citations73
US12409431B2Sep 9, 2025
Guar gum microcapsules
INT FLAVORS & FRAGRANCES INC1 citations72
US10555879B2Feb 11, 2020
Polyurea capsule compositions
INT FLAVORS & FRAGRANCES INC1 citations72
US9763861B2Sep 19, 2017
Stable, flowable silica capsule formulation
INT FLAVORS & FRAGRANCES INC6 citations72
US9687424B2Jun 27, 2017
Polyurea capsules prepared with aliphatic isocyanates and amines
INT FLAVORS & FRAGRANCES INC4 citations72
US11458105B2Oct 4, 2022
Hybrid fragrance encapsulate formulation and method for using the same
INT FLAVORS & FRAGRANCES INC2 citations68
US9816059B2Nov 14, 2017
Stabilized capsule compositions
INT FLAVORS & FRAGRANCES INC6 citations68
US10092486B2Oct 9, 2018
Polyurea or polyurethane capsules
INT FLAVORS & FRAGRANCES INC1 citations63
US12409113B2Sep 9, 2025
Polyurea or polyurethane capsules
INT FLAVORS & FRAGRANCES INC0 citations62
US12303856B2May 20, 2025
Hydroxyethyl cellulose microcapsules
INT FLAVORS & FRAGRANCES INC0 citations62
US12274771B2Apr 15, 2025
Polyurea capsule compositions
INT FLAVORS & FRAGRANCES INC0 citations62
US12269002B2Apr 8, 2025
Microcapsule compositions
INT FLAVORS & FRAGRANCES INC0 citations62
US12048755B2Jul 30, 2024
Microcapsule compositions prepared from polysaccharides
INT FLAVORS & FRAGRANCES INC1 citations62
US12013574B2Jun 18, 2024
Stable microcapsule compositions
INT FLAVORS & FRAGRANCES INC0 citations62
US11311467B2Apr 26, 2022
Polyurea capsules prepared with a polyisocyanate and cross-linking agent
INT FLAVORS & FRAGRANCES INC0 citations62
US10226405B2Mar 12, 2019
Purified polyurea capsules, methods of preparation, and products containing the same
INT FLAVORS & FRAGRANCES INC1 citations62
US12514794B2Jan 6, 2026
Microcapsules prepared from proteins
INT FLAVORS & FRAGRANCES INC0 citations60
US12390783B2Aug 19, 2025
Protein microcapsules and method of preparing the same
INT FLAVORS & FRAGRANCES INC1 citations58
US11491089B2Nov 8, 2022
Reloadable microcapsules
INT FLAVORS & FRAGRANCES INC0 citations58
US12427115B2Sep 30, 2025
Hybrid fragrance encapsulate formulation and method for using the same
INT FLAVORS & FRAGRANCES INC0 citations57
US12419815B2Sep 23, 2025
Microcapsule compositions stabilized with viscosity control agents
INT FLAVORS & FRAGRANCES INC0 citations52
US10434045B2Oct 8, 2019
Polyurea or polyurethane capsules
INT FLAVORS & FRAGRANCES INC0 citations52
US10842721B2Nov 24, 2020
Purified polyurea capsules, methods of preparation, and products containing the same
INT FLAVORS & FRAGRANCES INC0 citations51
US12558297B2Feb 24, 2026
Consumer product with controlled release, biodegradable core-shell microcapsule compositions
INT FLAVORS & FRAGRANCES INC0 citations46
US12303855B2May 20, 2025
Stable polyurea microcapsule compositions for aldehyde fragrances
INT FLAVORS & FRAGRANCES INC0 citations43