Inventor
VIEIRA PEDRO QUEIROZ
PT13 patents
⚠️ This page may combine multiple inventors who share the name “VIEIRA PEDRO QUEIROZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
C T R CONSULTORIA TECNICA E RE
4 patentsUS6487367B2Nov 26, 2002
Evaporation device for volatile substances
C T R CONSULTORIA TECNICA E RE83 citations96
US6446583B2Sep 10, 2002
Evaporation device for volatile substances
C T R CONSULTORIA TECNICA E RE80 citations96
US6896196B2May 24, 2005
Evaporative container for volatile substances
C T R CONSULTORIA TECNICA E RE26 citations91
US6501906B2Dec 31, 2002
Evaporation device for volatile substances
C T R CONSULTORIA TECNICA E RE43 citations91
CTR LDA
4 patentsUS11911539B2Feb 27, 2024
Device for dispensing, in particular for vaporizing, volatile substances, in particular fragrances and/or active agents
CTR LDA1 citations58
US12576177B2Mar 17, 2026
Device and method for evaporating volatile substances, especially perfumes and/or insecticides, and heating body
CTR LDA0 citations47
US11986577B2May 21, 2024
Wicking device for evaporation of a fragrance with a wick holder
CTR LDA0 citations47
US11534520B2Dec 27, 2022
Wicking device for evaporating fragrance having a flow channel
CTR LDA0 citations47