Walter Preidel
13Patents
9h-index
14Co-inventors
69Inventor score
Filing activity: Dec 19, 1986 → Mar 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5558640A | System for infusion of medicine into the body of a patient | Human Necessities | 546 | Expired |
| US5704354A | Electrocatalytic glucose sensor | Human Necessities | 324 | Expired |
| US5746898A | Electrochemical-enzymatic sensor | Emerging Cross-Sectional Technologies | 222 | Expired |
| US4919770A | Method for determining the concentration of electro-chemically convertible substances | Physics | 199 | Expired |
| US5225063A | Apparatus for the electrochemical determination of the partial oxygen pressure in a liquid measuring medium | Physics | 114 | Expired |
| US5230786A | Silver-chloride reference electrode | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5562815A | Apparatus and method for the electrochemical determination of the oxygen concentration of a liquid medium | Physics | 21 | Expired |
| US4853091A | Method and apparatus for the electrochemical determination of oxygen concentration | Physics | 18 | Expired |
| US5147590A | Method of making the electrode | Human Necessities | 10 | Expired |
| US5376244A | Electrochemical determination of oxygen concentration | Physics | 8 | Expired |
| US6536262B2 | Determination of the alcohol concentration in the electrolyte of fuel cells | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5458632A | Implantable device and materials | Human Necessities | 3 | Expired |
| US7935450B2 | Method for operation of an energy system, as well as an energy system | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.