JH

John Hairfield

PU Philip Morris Usa: 1 patents #332 of 607Top 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,492,589 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6803545 Electrically heated smoking system and methods for supplying electrical power from a lithium ion power source Clinton E. Blake, Charles T. Higgins, H. Neal Nunnally, Robert L. Ripley 2004-10-12