Upkeeper Corporation
1Patents
0Active
1Granted
25Portfolio score
Filing activity: Oct 15, 1997 → Oct 15, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6170118A | Collection apparatus for use with blower/vacuum units | Emerging Cross-Sectional Technologies | 37 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.