David Howard
14Patents
8h-index
26Co-inventors
72Inventor score
Filing activity: Feb 13, 1990 → Dec 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7238164B2 | Systems, methods and apparatuses for pumping cassette-based therapies | Human Necessities | 432 | Expired |
| US5110477A | Dialyzer clearance check system | Human Necessities | 100 | Expired |
| US7867189B2 | System including machine interface for pumping cassette-based therapies | Human Necessities | 89 | Active |
| US8798284B2 | User selectable masking sounds for medical instruments | Electricity | 31 | Active |
| US7744554B2 | Cassette alignment and integrity testing for dialysis systems | Human Necessities | 29 | Active |
| US6745902B2 | Blood collection systems including an integral, flexible filter | Performing Operations; Transporting | 20 | Expired |
| US7353956B2 | Blood collection systems including a flexible filter | Performing Operations; Transporting | 15 | Expired |
| US9283312B2 | Dialysis system and method for cassette-based pumping and valving | Human Necessities | 8 | Active |
| US8337449B2 | Dialysis system having disposable cassette | Human Necessities | 3 | Active |
| US8920362B2 | Dialysis system having disposable cassette | Human Necessities | 2 | Active |
| US10525184B2 | Dialysis system and method for pumping and valving according to flow schedule | Human Necessities | 1 | Active |
| US11273245B2 | Dialysis system having a vented disposable dialysis fluid carrying member | Human Necessities | 0 | Active |
| US9098210B2 | Automatically linking partitions on a tape media device | Physics | 0 | Active |
| US8057423B2 | Dialysis system having disposable cassette | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.