Frank Freeman
9Patents
7h-index
2Co-inventors
53Inventor score
Filing activity: Jan 12, 1973 → Dec 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5681579A | Polymeric support wound dressing | Human Necessities | 157 | Expired |
| US5830496A | Wound filler | Human Necessities | 110 | Expired |
| US6103951A | Releasable wound dressing for efficient removal of exuded fluid | Human Necessities | 69 | Expired |
| US5968001A | Wound dressings with leak prevention seal | Human Necessities | 43 | Expired |
| US5951533A | Ostomy appliance and wound drainage device and method of using the same | Chemistry; Metallurgy | 32 | Expired |
| US6400246B1 | Switch with magnetically coupled dual armature | Electricity | 16 | Expired |
| US6060079A | Device for topical localized administration of zinc to tissue | Human Necessities | 13 | Expired |
| US6888042B1 | Thin film dressing with absorbent border | Human Necessities | 4 | Expired |
| US3972268A | Radial piston type pumps or motors | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.