PHEX LLC
1Patents
0Active
1Granted
22Portfolio score
Filing activity: May 21, 2003 → May 21, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6978793B1 | Portable cleaning apparatus and method for single pass plate and frame heat exchangers | Mechanical Engineering; Lighting; Heating | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.