David Roberts
17Patents
8h-index
13Co-inventors
69Inventor score
Filing activity: May 25, 1988 → Jul 31, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6572861B1 | Adjuvants for use in vaccines | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4932158A | Method and apparatus for hydroponic gardening | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5097627A | Method and apparatus for hydroponic gardening | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6083512A | Multicomponent clostridial vaccines using saponin adjuvants | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5695769A | Pasteurella multocida toxoid vaccines | Human Necessities | 21 | Expired |
| US6814971B2 | Adjuvants for use in vaccines | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6733754B2 | Adjuvants for use in vaccines | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6205235A | Method and apparatus for the non-invasive imaging of anatomic tissue structures | Physics | 13 | Expired |
| US5536496A | Pasteurella multocida toxoid vaccines | Human Necessities | 8 | Expired |
| US5616328A | Method of preparing gram-negative bacterial vaccines | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7672708B2 | Method and apparatus for the non-invasive imaging of anatomic tissue structures | Physics | 2 | Expired |
| US7172762B1 | Erysipelothrix rhusiopathiae antigens and vaccine compositions | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7393535B2 | Adjuvants for use in vaccines | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10767016B2 | Vapor-phase curing catalysis and passivation of siloxane resins in LED applications | Electricity | 0 | Active |
| US8195270B2 | Method and apparatus for the non-invasive imaging of anatomic tissue structures | Physics | 0 | Active |
| US12083382B2 | Mirror therapy device | Human Necessities | 0 | Active |
| US11694816B2 | Self-powered in-core detector arrangement for measuring flux in a nuclear reactor core | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.