Nelson L. Huldin
14Patents
9h-index
12Co-inventors
69Inventor score
Filing activity: Apr 27, 1992 → May 31, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5324260A | Retrograde coronary sinus catheter | Human Necessities | 206 | Expired |
| US5395331A | Retrograde coronary sinus catheter having a ribbed balloon | Human Necessities | 195 | Expired |
| US5643226A | Low velocity aortic cannula | Human Necessities | 155 | Expired |
| US5755686A | Antegrade/retrograde switch for cardioplegia cannulae | Human Necessities | 39 | Expired |
| US5807326A | Retrograde coronary sinus catheter | Human Necessities | 36 | Expired |
| US5354288A | Low velocity aortic cannula | Human Necessities | 28 | Expired |
| US5620418A | Retrograde coronary sinus catheter | Human Necessities | 25 | Expired |
| US5685865A | Low velocity aortic cannula | Human Necessities | 25 | Expired |
| USD359801S | Stylet for retrograde coronary sinus cannula | General | 11 | Expired |
| US8919554B2 | Splash-retarding fluid collection system | Emerging Cross-Sectional Technologies | 5 | Active |
| US10537393B2 | Medical device for surgical navigation system and corresponding method of manufacturing | Emerging Cross-Sectional Technologies | 1 | Active |
| US9808321B2 | Dynamic reference frame for surgical navigation system | Human Necessities | 1 | Active |
| US10085872B2 | Position-retaining device | Human Necessities | 1 | Active |
| US10130543B2 | Position-retaining device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.