Luther Medical Products, Inc.
🏢 View company profile →32Patents
0Active
32Granted
36Portfolio score
Filing activity: Jun 8, 1981 → Aug 4, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4964854A | Intravascular catheter assembly incorporating needle tip shielding cap | Human Necessities | 284 | Expired |
| US5916208A | Hard tip over-the-needle catheter and method of manufacturing the same | Human Necessities | 281 | Expired |
| US4559043A | Assembly with septum fitting for connecting adaptor and fluid tube | Human Necessities | 234 | Expired |
| US4950252A | Single hand actuated locking safety catheter and method of use | Human Necessities | 215 | Expired |
| US4668221A | Assembly of stylet and catheter | Human Necessities | 215 | Expired |
| US5913848A | Hard tip over-the-needle catheter and method of manufacturing the same | Human Necessities | 204 | Expired |
| US4762516A | Assembly of needle catheter protector | Human Necessities | 202 | Expired |
| US5554136A | Dual lumen infusion/aspiration catheter | Human Necessities | 199 | Expired |
| US4832696A | Assembly of needle and protector | Human Necessities | 179 | Expired |
| US5683370A | Hard tip over-the-needle catheter and method of manufacturing the same | Human Necessities | 154 | Expired |
| US4790817A | Assembly of stylet and catheter, and needle and catheter | Human Necessities | 153 | Expired |
| US4610671A | Assembly of stylet and catheter | Emerging Cross-Sectional Technologies | 151 | Expired |
| US5403283A | Percutaneous port catheter assembly and method of use | Human Necessities | 148 | Expired |
| US4950256A | Non-thrombogenic intravascular time release catheter | Human Necessities | 137 | Expired |
| US5738660A | Percutaneous port catheter assembly and method of use | Human Necessities | 137 | Expired |
| US5112312A | Vascular/venous access device and method of utilizing and forming the same | Emerging Cross-Sectional Technologies | 131 | Expired |
| US5120317A | Vascular/venous access device and method of utilizing and forming the same | Performing Operations; Transporting | 129 | Expired |
| US5273540A | Nonreusable needle and catheter assembly | Human Necessities | 128 | Expired |
| US5531701A | Over-the-needle catheter | Human Necessities | 123 | Expired |
| US5522807A | Dual lumen infusion/aspiration catheter | Human Necessities | 116 | Expired |
| US5569217A | Percutaneous port catheter assembly and method of use | Human Necessities | 115 | Expired |
| US4747836A | Needle guard, and assembly | Human Necessities | 114 | Expired |
| US5885251A | Vascular/venous access device and method of utilizing and forming the same | Emerging Cross-Sectional Technologies | 112 | Expired |
| US5743882A | Needle blunting assembly for use with intravascular introducers | Human Necessities | 108 | Expired |
| US5533988A | Over-the-needle catheter | Human Necessities | 106 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.