John Schmidt
38Patents
15h-index
28Co-inventors
81Inventor score
Filing activity: Jan 29, 1981 → May 6, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7096054B2 | Low noise optical housing | Human Necessities | 1,065 | Expired |
| US7280858B2 | Pulse oximetry sensor | Human Necessities | 1,059 | Expired |
| US7919713B2 | Low noise oximetry cable including conductive cords | Emerging Cross-Sectional Technologies | 827 | Active |
| US8588880B2 | Ear sensor | Human Necessities | 730 | Active |
| US8712494B1 | Reflective non-invasive sensor | Human Necessities | 710 | Active |
| US8921699B2 | Low noise oximetry cable including conductive cords | Emerging Cross-Sectional Technologies | 534 | Active |
| US9259185B2 | Ear sensor | Human Necessities | 492 | Active |
| US10205291B2 | Pogo pin connector | Electricity | 488 | Active |
| US10327337B2 | Fold flex circuit for LNOP | Electricity | 472 | Active |
| US10568553B2 | Soft boot pulse oximetry sensor | Human Necessities | 432 | Active |
| US11389093B2 | Low noise oximetry cable | Electricity | 267 | Active |
| US10292657B2 | Ear sensor | Human Necessities | 203 | Active |
| US4390784A | One piece ion accelerator for ion mobility detector cells | Physics | 79 | Expired |
| US4525704A | Enzymatic toxic gas sensor | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4525266A | Electrochemical gas sensor | Physics | 24 | Expired |
| US4500391A | Method of and system for real time differential pulse detection | Physics | 13 | Expired |
| US4744954A | Amperometric gas sensor containing a solid electrolyte | Physics | 13 | Expired |
| US11437768B2 | Pogo pin connector | Electricity | 10 | Active |
| USD282531S | Gas sensing device or similar article | General | 10 | Expired |
| US4595486A | Electrochemical gas sensor | Physics | 9 | Expired |
| US5830344A | Disposable sensor for metal analysis and method of using same | Physics | 9 | Expired |
| US7405073B2 | Point source biological agent detection system | Physics | 7 | Expired |
| US5070555A | Oscillatable hospital bed footboard assembly | Human Necessities | 4 | Expired |
| US5554268A | Disposable sensor for metal analysis | Physics | 3 | Expired |
| US11432771B2 | Physiological measurement device | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.