David J. Parins
32Patents
25h-index
23Co-inventors
85Inventor score
Filing activity: Dec 12, 1977 → Jun 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4976711A | Ablation catheter with selectively deployable electrodes | Human Necessities | 1,149 | Expired |
| US5290286A | Bipolar instrument utilizing one stationary electrode and one movable electrode | Human Necessities | 941 | Expired |
| US5125928A | Ablation catheter with selectively deployable electrodes | Human Necessities | 861 | Expired |
| US5078717A | Ablation catheter with selectively deployable electrodes | Human Necessities | 724 | Expired |
| US5197963A | Electrosurgical instrument with extendable sheath for irrigation and aspiration | Human Necessities | 722 | Expired |
| US5743906A | Endoscopic bipolar biopsy forceps | Human Necessities | 625 | Expired |
| US5197964A | Bipolar instrument utilizing one stationary electrode and one movable electrode | Human Necessities | 558 | Expired |
| US5083565A | Electrosurgical instrument for ablating endocardial tissue | Human Necessities | 518 | Expired |
| US5217458A | Bipolar biopsy device utilizing a rotatable, single-hinged moving element | Human Necessities | 510 | Expired |
| US5908420A | Surgical scissors with bipolar distal electrodes | Human Necessities | 472 | Expired |
| US5540685A | Bipolar electrical scissors with metal cutting edges and shearing surfaces | Human Necessities | 469 | Expired |
| US5013312A | Bipolar scalpel for harvesting internal mammary artery | Human Necessities | 402 | Expired |
| US5057107A | Ablation catheter with selectively deployable electrodes | Human Necessities | 386 | Expired |
| US5603711A | Endoscopic bipolar biopsy forceps | Human Necessities | 374 | Expired |
| US5192280A | Pivoting multiple loop bipolar cutting device | Human Necessities | 327 | Expired |
| US5171311A | Percutaneous laparoscopic cholecystectomy instrument | Human Necessities | 296 | Expired |
| US5201732A | Bipolar sphincterotomy utilizing side-by-side parallel wires | Human Necessities | 176 | Expired |
| US4646742A | Angioplasty catheter assembly | Human Necessities | 149 | Expired |
| US6293945A | Electrosurgical instrument with suction capability | Human Necessities | 146 | Expired |
| US5071419A | Percutaneous laparoscopic cholecystectomy instrument | Human Necessities | 144 | Expired |
| US4146037A | Cardiac pacer electrode and lead insertion tool | Human Necessities | 93 | Expired |
| US8409114B2 | Composite elongate medical device including distal tubular member | Human Necessities | 73 | Active |
| US6152924A | Bipolar biopsy forceps | Human Necessities | 54 | Expired |
| US9044221B2 | Exchangeable system for minimally invasive beating heart repair of heart valve leaflets | Human Necessities | 42 | Active |
| US7747314B2 | Distal assembly for a medical device | Emerging Cross-Sectional Technologies | 38 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.