Inventor
HAN CHUNXIAO
US12 patents
⚠️ This page may combine multiple inventors who share the name “HAN CHUNXIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPRIMO INC
4 patentsUSD807483SJan 9, 2018
Air purifier
SPRIMO INC24 citations91
USD857868SAug 27, 2019
Filter assembly for an air purifier
SPRIMO INC10 citations81
US10507422B2Dec 17, 2019
Localized ventilation systems and methods
SPRIMO INC9 citations78
US10569208B2Feb 25, 2020
Filter customization systems and methods
SPRIMO INC0 citations36
VERTOSA INC
4 patentsUS11013715B2May 25, 2021
Nanoemulsion hydrophobic substances
VERTOSA INC2 citations69
US12144365B2Nov 19, 2024
Emulsions and derivatives for infusing hydrophobic active agents into an edible product
VERTOSA INC0 citations51
US11659855B2May 30, 2023
Emulsions and derivatives for infusing hydrophobic active agents into an edible product
VERTOSA INC0 citations51
US12568982B2Mar 10, 2026
Systems for retaining potency in an infused beverage
VERTOSA INC0 citations48