Hydramaster, LLC
3Patents
1Active
3Granted
33Portfolio score
Filing activity: Aug 4, 1999 → Nov 8, 2012
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6243914A | Sprayless surface cleaner | Human Necessities | 34 | Expired |
| US7208050B2 | Direct drive industrial carpet cleaner | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US10426304B2 | Portable extractor machine | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.