Corpak, Inc.
24Patents
0Active
24Granted
34Portfolio score
Filing activity: Jan 15, 1988 → Dec 9, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5562615A | Free flow detector for an enternal feeding pump | Emerging Cross-Sectional Technologies | 341 | Expired |
| US5125897A | Gastrostomy device with one-way valve and cuff pin | Human Necessities | 170 | Expired |
| US5308325A | Retention balloon for percutaneous catheter | Human Necessities | 163 | Expired |
| US5556385A | Improved percutaneous access device | Human Necessities | 130 | Expired |
| US5439444A | Pre-formed member for percutaneous catheter | Emerging Cross-Sectional Technologies | 88 | Expired |
| US4795430A | Device for intubation of percutaneous endoscopic ostomy | Human Necessities | 87 | Expired |
| US5037387A | Method of positioning an enteral feeding tube within a patient's body | Human Necessities | 79 | Expired |
| US4950254A | Valve means for enteral therapy administration set | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4834712A | Tube fixation device | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5152756A | Distal gripping tip for enteral feeding tube | Human Necessities | 71 | Expired |
| US5057091A | Enteral feeding tube with a flexible bolus and feeding bolus | Human Necessities | 66 | Expired |
| US4900306A | Device for intubation of percutaneous endoscopic ostomy | Human Necessities | 61 | Expired |
| US6090073A | Direct percutaneous endoscopic jejunostomy method and apparatus | Human Necessities | 52 | Expired |
| US4981471A | Device for intubation of percutaneous endoscopic ostomy | Human Necessities | 49 | Expired |
| US6878143B2 | Bolus for non-occluding high flow enteral feeding tube | Human Necessities | 38 | Expired |
| US5451212A | Bumper retention device | Human Necessities | 35 | Expired |
| US6482170B1 | Apparatus and method for relieving gastric pressure during enteral feeding | Human Necessities | 33 | Expired |
| US4832584A | Rotor for peristaltic pump | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4895275A | Dispensing spike for penetrable pre-filled shape retentive containers | Performing Operations; Transporting | 21 | Expired |
| US6511474B1 | Bolus for non-occluding high flow enteral feeding tube | Human Necessities | 17 | Expired |
| US4921138A | Device for administration of enteral fluids from pre-filled shape retentive containers | Human Necessities | 17 | Expired |
| US5833275A | Locking medical connector | Human Necessities | 16 | Expired |
| USD338726S | Fluid access port for medical container | General | 12 | Expired |
| USD361838S | Fluid access port for medical container | General | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.