Ward C. Smith
12Patents
11h-index
8Co-inventors
61Inventor score
Filing activity: Dec 24, 1984 → Feb 21, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4978502A | Immunoassay or diagnostic device and method of manufacture | Emerging Cross-Sectional Technologies | 179 | Expired |
| US4844818A | Method for separating the cellular components of blood samples | Emerging Cross-Sectional Technologies | 120 | Expired |
| US4917801A | Lymphocyte collection tube | Performing Operations; Transporting | 120 | Expired |
| US5053134A | Lymphocyte collection tube | Performing Operations; Transporting | 116 | Expired |
| US4957638A | Method for separating the cellular components of blood samples | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5494590A | Method of using anticoagulant solution in blood separation | Emerging Cross-Sectional Technologies | 65 | Expired |
| US4867887A | Method and apparatus for separating mononuclear cells from blood | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5667963A | Anticoagulant solution for use in blood chemistry-related techniques and apparatus | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4816168A | Separation of lymphocytes and monocytes from blood samples | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4640785A | Separation of lymphocytes and monocytes from blood samples | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4954264A | Apparatus for separating mononuclear cells from blood and method of manufacturing and using the same | Performing Operations; Transporting | 20 | Expired |
| US4608110A | Pressure sensitive label dispenser | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.