PNM, Inc.
12Patents
0Active
12Granted
33Portfolio score
Filing activity: Sep 20, 1993 → Mar 24, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6123154A | Support system attachment mechanism for fire protection sprinklers | Human Necessities | 69 | Expired |
| US6488097B1 | Fire protection sprinkler head support | Human Necessities | 59 | Expired |
| US6119784A | Support system for fire protection sprinklers | Human Necessities | 59 | Expired |
| US6752218B2 | Fire protection sprinkler head support | Human Necessities | 50 | Expired |
| US5570745A | Relocatable sprinkler assemblage | Human Necessities | 48 | Expired |
| US5396959A | Sprinkler system | Human Necessities | 47 | Expired |
| US5743337A | Relocatable sprinkler assemblage | Human Necessities | 46 | Expired |
| US5762096A | Computer controlled portable gravity flow conduit cleaner | Emerging Cross-Sectional Technologies | 36 | Expired |
| US7032680B2 | Fire protection sprinkler head support | Human Necessities | 34 | Expired |
| US6691790B1 | Fire-suppression sprinkler system and method for installation and retrofit | Human Necessities | 24 | Expired |
| US6076608A | Fire-suppression sprinkler system and method for installation and retrofit | Human Necessities | 12 | Expired |
| US5649598A | Corrosion sensing sprinkler shroud | Human Necessities | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.