Daniel S. Johnston
10Patents
1h-index
5Co-inventors
47Inventor score
Filing activity: Apr 17, 1998 → Mar 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5996969A | Staple removal tool | Performing Operations; Transporting | 4 | Expired |
| US9541544B1 | Method of selecting chemotherapeutic agents for an isolated organ or regional therapy | Human Necessities | 1 | Active |
| US11633528B2 | Apparatus for removing chemotherapy compounds from blood | Human Necessities | 0 | Active |
| US10569004B2 | Apparatus for removing chemotherapy compounds from blood | Human Necessities | 0 | Active |
| US11241522B2 | Apparatus for removing chemotherapy compounds from blood | Human Necessities | 0 | Active |
| US11867686B2 | Method of selecting chemotherapeutic agents for an isolated organ or regional therapy | Human Necessities | 0 | Active |
| US12364797B2 | Apparatus for removing chemotherapy compounds from blood | Human Necessities | 0 | Active |
| US10369264B2 | Apparatus for removing chemotherapy compounds from blood | Human Necessities | 0 | Active |
| US9707331B2 | Apparatus for removing chemotherapy compounds from blood | Human Necessities | 0 | Active |
| US10098997B2 | Apparatus for removing chemotherapy compounds from blood | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.