Inventor

HOWARD DENNIS CHRISTOPHER

US5 patents

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

FONTEM HOLDINGS 4 BV

2 patents

US11978540B2May 7, 2024

System for collecting and transmitting smoker data

FONTEM HOLDINGS 4 BV2 citations70

US11833293B2Dec 5, 2023

Device, method and system for logging smoking data

FONTEM HOLDINGS 4 BV0 citations59

Fontem Ventures Bv

2 patents

US12499980B2Dec 16, 2025

System for collecting and transmitting smoker data

Fontem Ventures Bv0 citations60

US12502495B2Dec 23, 2025

Device, method and system for logging smoking data

Fontem Ventures Bv0 citations59

LOEC INC

1 patent

US10973258B2Apr 13, 2021

Device, method and system for logging smoking data

LOEC INC17 citations90