William D. Johnston
10Patents
9h-index
22Co-inventors
68Inventor score
Filing activity: May 4, 1979 → Jun 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6773458B1 | Angiogenic tissue implant systems and methods | Human Necessities | 502 | Expired |
| US4686125A | Film laminate for sterile flexible containers | Emerging Cross-Sectional Technologies | 112 | Expired |
| US4692361A | Film laminate with gas barrier for sterile flexible containers | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6156305A | Implanted tumor cells for the prevention and treatment of cancer | Human Necessities | 65 | Expired |
| US4654240A | Laminate film for flexible containers | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5066290A | Sterilizable multi-layer plastic materials for medical containers and the like | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4892604A | Method of making a sterilizable multi-layer container | Performing Operations; Transporting | 31 | Expired |
| US4199062A | Liquid container with hang flap | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5645904A | Method and compositions that render materials RF responsive | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5840146A | Method and compositions that render materials RF responsive | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.