Inventor

MARBLE CHARLES

US3 patents

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

BLUEZONE IP HOLDING LLC

1 patent

US10898604B2Jan 26, 2021

Air treatment system

BLUEZONE IP HOLDING LLC7 citations80

Q HOLDINGS LLC

1 patent

US9648977B2May 16, 2017

Infant formula device

Q HOLDINGS LLC9 citations78

BLUEZONE IP HOLDINGS LLC

1 patent

US10702623B2Jul 7, 2020

Apparatus and method for treating impurities in air and materials

BLUEZONE IP HOLDINGS LLC4 citations68