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Home › Partially reduced nanoparticle additives to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette

Partially reduced nanoparticle additives to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette

US Patent 7168431 · Granted Jan 30, 2007

Estimated economic value: $698,428,000 ⓘ

Assignee

Philip Morris Usa

Inventors

Ping Li (34 patents)
Firooz Rasouli (53 patents)
Mohammad R. Hajaligol (54 patents)

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