Powell Richards
7Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Apr 16, 1975 → Apr 18, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4533541A | Tin-117m-labeled stannic (Sn.sup.4+) chelates | Human Necessities | 14 | Expired |
| US3988429A | Kit for the rapid preparation of .sup.99m Tc red blood cells | Human Necessities | 9 | Expired |
| US4500508A | Radionuclide labeled lymphocytes for therapeutic use | Human Necessities | 7 | Expired |
| US4755375A | Method and kit for the selective labeling of red blood cells in whole blood with TC-99M | Human Necessities | 6 | Expired |
| US5116597A | Kit for the selective labeling of red blood cells in whole blood with .sup.9 TC | Human Necessities | 5 | Expired |
| US4448762A | Complex of transferrin with ruthenium for medical applications | Human Necessities | 4 | Expired |
| US4707322A | Beryllium-7 labeled carbon particles and method of making | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.