Inventor
David A. Grider
Inventor
Greensboro, NC, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Dprimary
A24DCigars30%
C07DHeterocyclic compounds20%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages10%
A24BManufacture or preparation of tobacco for smoking or chewing10%
B07CPostal sorting10%
PatentTitleYear
7,836,898'Reduced ignition propensity smoking article'20106,837,248'Reduced ignition propensity smoking article'20056,481,442'Smoking article including a filter for selectively removing carbonyls'20025,275,295'Sortation system for recovering tobacco from cigarette packs'19945,167,243'Disinfestation system for agricultural products'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to LORILLARD TOBACCO CO (2)· patent assignee history
1992–2010Based in Greensboro, NC, US· patent location history
2002–2010Patents assigned to LORILLARD LICENSING COMPANY LL (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LORILLARD LICENSING COMPANY LL | 3 | 2002–2010 |
| LORILLARD TOBACCO CO | 2 | 1992–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greensboro, NC, US | 5 | 1992–2010 |