Peter M. MacDonald
19Patents
12h-index
8Co-inventors
71Inventor score
Filing activity: Jul 21, 1988 → Jun 29, 2022
Most-cited inventions
| 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 |
| US8413734B2 | Clamp for sprinkler support assembly | Emerging Cross-Sectional Technologies | 41 | Active |
| US7032680B2 | Fire protection sprinkler head support | Human Necessities | 34 | Expired |
| US8272615B2 | Hub with locking mechanism | Emerging Cross-Sectional Technologies | 30 | Active |
| US6907938B2 | Decorative support panel | Human Necessities | 26 | Expired |
| US6691790B1 | Fire-suppression sprinkler system and method for installation and retrofit | Human Necessities | 24 | Expired |
| US8740158B2 | Hat channel adaptor for sprinkler support assembly | Emerging Cross-Sectional Technologies | 19 | Active |
| US7296634B2 | Decorative support panel | Human Necessities | 18 | Expired |
| US8851196B2 | Clamp for sprinkler support assembly | Emerging Cross-Sectional Technologies | 14 | Active |
| US6076608A | Fire-suppression sprinkler system and method for installation and retrofit | Human Necessities | 12 | Expired |
| US8678330B2 | Hub with locking mechanism | Emerging Cross-Sectional Technologies | 10 | Active |
| US4831677A | Sponge mop | Human Necessities | 7 | Expired |
| US10728187B2 | System and method for processing messages with organization and personal interaction controls | Electricity | 6 | Active |
| US9339674B2 | Hat channel adaptor for sprinkler support assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US11418464B2 | System and method for processing messages between organizations | Electricity | 1 | Active |
| US11757811B2 | System and method for processing user messages among organizations | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.