Patrick Campbell
29Patents
17h-index
23Co-inventors
81Inventor score
Filing activity: Jun 27, 1986 → Aug 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5649977A | Metal reinforced polymer stent | Emerging Cross-Sectional Technologies | 614 | Expired |
| US5215088A | Three-dimensional electrode device | Human Necessities | 550 | Expired |
| US6165201A | Method and apparatus for in situ formation of hydrogels | Human Necessities | 414 | Expired |
| US5632840A | Method of making metal reinforced polymer stent | Emerging Cross-Sectional Technologies | 295 | Expired |
| US5662712A | Apparatus for intraluminal photothermoforming | Emerging Cross-Sectional Technologies | 171 | Expired |
| US5779673A | Devices and methods for application of intraluminal photopolymerized gels | Human Necessities | 161 | Expired |
| US6176871A | Apparatus and methods for intraluminal photothermoforming | Emerging Cross-Sectional Technologies | 154 | Expired |
| US8152777B2 | Spray for fluent materials | Human Necessities | 130 | Active |
| US7611494B2 | Spray for fluent materials | Human Necessities | 130 | Expired |
| US5741323A | Polymeric article for intraluminal photothermoforming | Emerging Cross-Sectional Technologies | 121 | Expired |
| US5743875A | Catheter shaft with an oblong transverse cross-section | Human Necessities | 113 | Expired |
| US4832051A | Multiple-electrode intracochlear device | Human Necessities | 96 | Expired |
| US5849035A | Methods for intraluminal photothermoforming | Emerging Cross-Sectional Technologies | 86 | Expired |
| US6027475A | Catheter shaft with an oblong transverse cross-section | Human Necessities | 33 | Expired |
| US8383161B2 | Radioopaque covalently crosslinked hydrogel particle implants | Human Necessities | 28 | Active |
| US9669117B2 | Implants and biodegradable tissue markers | Human Necessities | 27 | Active |
| US9308283B2 | Implants and biodegradable fiducial markers | Human Necessities | 22 | Active |
| US9463004B2 | Biomaterials for track and puncture closure | Human Necessities | 17 | Active |
| US6013069A | Catheter shaft with an oblong transverse cross-section | Human Necessities | 16 | Expired |
| US8852646B2 | Particulate implants and biodegradable fiducial markers | Human Necessities | 14 | Active |
| US10550187B2 | Extra luminal scaffold | Chemistry; Metallurgy | 9 | Active |
| US10272164B2 | Implants and biodegradable tissue markers | Human Necessities | 5 | Active |
| US8888749B2 | Spray for fluent materials | Human Necessities | 1 | Active |
| US10786581B2 | Implants and biodegradable tissue markers | Human Necessities | 0 | Active |
| US11154624B2 | Echolucent implant compositions and methods | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.