James M. Haase
34Patents
10h-index
32Co-inventors
75Inventor score
Filing activity: Jul 25, 1983 → Sep 9, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6733476B2 | Implantable drug delivery device with peristaltic pump having a bobbin roller assembly | Human Necessities | 47 | Expired |
| US6645176B1 | Spring loaded implantable drug infusion device | Human Necessities | 43 | Expired |
| US6743204B2 | Implantable drug delivery device with peristaltic pump having retracting roller | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6293922A | Apparatus and method for guiding and limiting access by hypodermic needles to septum of a human implantable medical treatment device | Human Necessities | 28 | Expired |
| US7434312B2 | Method for manufacturing an implantable drug delivery device with peristaltic pump having a retractable roller | Emerging Cross-Sectional Technologies | 16 | Active |
| US6626867B1 | Implantable drug infusion device with peristaltic pump using tube guides | Human Necessities | 15 | Expired |
| US7867221B2 | Infusion device and overfill protection mechanism for use with same | Human Necessities | 15 | Active |
| US8397578B2 | Capacitive pressure sensor assembly | Emerging Cross-Sectional Technologies | 13 | Active |
| US8100871B2 | Implantable therapeutic substance delivery system with catheter access port control and method of use | Human Necessities | 11 | Active |
| US8323267B2 | Infusion device with active and passive check valves | Human Necessities | 10 | Active |
| US4447197A | Tire mold with air vent inserts | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9737657B2 | Implantable medical pump with pressure sensor | Human Necessities | 7 | Active |
| US8007247B2 | End of stroke detection for electromagnetic pump | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8162874B2 | Medical pump with fixed stroke length | Human Necessities | 6 | Active |
| US8348909B2 | Implantable therapeutic substance delivery device with septum guide and method of use | Human Necessities | 5 | Active |
| US10376635B2 | Drug infusion system and method | Human Necessities | 5 | Active |
| US8708959B2 | Detecting fill status for medical pump reservoir | Human Necessities | 5 | Active |
| US8221354B2 | Infusion device with positive pressure elastic bladder reservoir | Human Necessities | 5 | Active |
| US8545484B2 | Accumulator for implantable infusion device | Human Necessities | 5 | Active |
| US7927326B2 | Residual energy recovery in a drug delivery device | Electricity | 4 | Active |
| US8657587B2 | End of stroke detection for electromagnetic pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7798789B2 | Reducing cylinder wear in a drug pump | Human Necessities | 2 | Active |
| US9968733B2 | Air tolerant implantable piston pump | Human Necessities | 1 | Active |
| US10406281B2 | Implantable medical pump with pressure sensor | Human Necessities | 1 | Active |
| US11147918B2 | Needle insertion responsive system | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.