ASAHI INTECC CO., LTD.
194Patents
173Active
194Granted
56Portfolio score
Filing activity: Dec 7, 1993 → May 31, 2023 · 20 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6423012B1 | Medical guide wire | Human Necessities | 233 | Expired |
| US7381200B2 | Infusion device | Human Necessities | 179 | Expired |
| US5520194A | Guide wire for medical purpose and manufacturing process of coil thereof | Human Necessities | 142 | Expired |
| US7117703B2 | Wire-stranded hollow coil body, a medical equipment made therefrom and a method of making the same | Textiles; Paper | 96 | Expired |
| US7377910B2 | Reagent injection device | Human Necessities | 91 | Expired |
| US5910364A | Guide wire and a method of making the same | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6881194B2 | Wire-stranded medical hollow tube, and a medical guide wire | Human Necessities | 84 | Expired |
| US7182757B2 | Medical guide wire | Human Necessities | 73 | Expired |
| US5897819A | Process of making a guide wire for a catheter | Emerging Cross-Sectional Technologies | 72 | Expired |
| US6884225B2 | Medical guide wire | Human Necessities | 64 | Expired |
| USD715931S1 | Catheter | General | 58 | Active |
| US6926692B2 | Medicinal liquid injection catheter | Human Necessities | 56 | Expired |
| US6648837B2 | Medical guide wire | Human Necessities | 46 | Expired |
| US7278974B2 | Medical guide wire | Human Necessities | 41 | Expired |
| US7390323B2 | Catheter | Human Necessities | 31 | Expired |
| US8758269B2 | Guidewire | Human Necessities | 31 | Active |
| US7434437B2 | Method of making a metallic thin wire for a medical tool | Emerging Cross-Sectional Technologies | 30 | Active |
| US8622933B2 | Medical guidewire | Human Necessities | 29 | Active |
| US8956310B2 | Medical guidewire | Human Necessities | 29 | Active |
| USD690806S1 | Coil | General | 28 | Active |
| US7150723B2 | Medical device including guide wire and balloon catheter for curing a coronary artery | Human Necessities | 27 | Expired |
| US8540695B2 | Catheter | Human Necessities | 21 | Active |
| US8585613B2 | Guidewire | Human Necessities | 20 | Active |
| US7172576B2 | Medicinal-liquid injection apparatus | Human Necessities | 19 | Expired |
| US7399283B2 | Medical guide wire having a stepwisely thickness-reduced but breadth-increased distal tip structure | Human Necessities | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.