Daniel A. March
19Patents
7h-index
43Co-inventors
66Inventor score
Filing activity: Dec 20, 1991 → Dec 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10639451B2 | Applicators for gripping urinary catheters and catheter assemblies including the same | Human Necessities | 21 | Active |
| USD671620S1 | Valve with tactile position indication | General | 18 | Active |
| US10251770B2 | Lubricated valve for ostomy pouch | Human Necessities | 14 | Active |
| US5343155A | Fault detection and location system for power transmission and distribution lines | Electricity | 12 | Expired |
| US9333110B2 | Valve for ostomy pouch | Mechanical Engineering; Lighting; Heating | 10 | Active |
| USD784523S1 | Catheter gripper aid | General | 8 | Active |
| US8882732B2 | Valve for ostomy pouch | Mechanical Engineering; Lighting; Heating | 7 | Active |
| USD813383S1 | Catheter gripper aid | General | 6 | Active |
| US11020561B2 | Medical device package with a twist cap | Human Necessities | 4 | Active |
| US10875224B2 | Method and apparatus for molding an elongated hollow article | Performing Operations; Transporting | 1 | Active |
| US11103676B2 | Medical device package with flip cap having a snap fit | Performing Operations; Transporting | 1 | Active |
| US11896515B2 | Convex ostomy barrier | Human Necessities | 1 | Active |
| US11771865B2 | Caps for catheter packages | Performing Operations; Transporting | 0 | Active |
| US12290641B2 | Medical device package with flip cap having a snap fit | Performing Operations; Transporting | 0 | Active |
| US11833312B2 | Medical device package with flip cap having a snap fit | Performing Operations; Transporting | 0 | Active |
| US11701807B2 | Apparatus for molding an elongated hollow article | Performing Operations; Transporting | 0 | Active |
| US11813409B2 | Medical device package with flip cap having a snap fit | Performing Operations; Transporting | 0 | Active |
| US12171954B2 | Caps for catheter packages | Performing Operations; Transporting | 0 | Active |
| US12128191B2 | Medical device package with a twist cap | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.