Patrick N. Harrison
8Patents
6h-index
8Co-inventors
56Inventor score
Filing activity: Nov 8, 1994 → Dec 7, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5522106A | Seat cushion assembly | Human Necessities | 78 | Expired |
| US5573302A | Lower back support | Emerging Cross-Sectional Technologies | 45 | Expired |
| US6775952B2 | System of protecting the edges of cast-in-place concrete slab on ground, construction joints | Fixed Constructions | 40 | Expired |
| US8302359B2 | System of protecting the edges and construction joints of cast in place concrete slabs | Fixed Constructions | 38 | Active |
| US5524969A | Angularly adjustable backrest mounting assembly for a seat | Human Necessities | 21 | Expired |
| US9211013B2 | Resistive support mechanism | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US10226127B2 | Resistive support mechanism for a chair including user feedback | Human Necessities | 5 | Active |
| US5718026A | Adjustable attachment device for suspending an object | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.