Inventor
Eliott N. Duffney
Inventor
Rochester, NY, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B09Cprimary
B09CReclamation of contaminated soil44%
E21BEarth or rock drilling22%
B01DSeparation11%
B08BCleaning in general11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
7,386,957'Non-intrusive vapor collection apparatus'20085,709,505'Vertical isolation system for two-phase vacuum extraction of soil and groundwater contaminants'19985,655,852'High vacuum extraction of soil contaminants along preferential flow paths'19975,441,365'Apparatus and process for treating contaminated soil gases and liquids'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2008Patents assigned to XEROX CORP (4)· patent assignee history
1995–2008Based in Rochester, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 4 | 1995–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 4 | 1995–2008 |