John McCaffrey
14Patents
6h-index
26Co-inventors
66Inventor score
Filing activity: Dec 5, 1985 → Jan 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6927851B2 | Methods and apparatus to improve the sensitivity and reproducibility of bioluminescent analytical methods | Physics | 40 | Expired |
| US6881554B2 | Apparatus and methods for chemiluminescent assays | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6548018B2 | Apparatus for chemiluminescent assays | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6887681B2 | Apparatus and methods for chemiluminescent assays | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7060223B2 | Polymeric medium for the retention of reagent species for use in a hand-held device for the relatively rapid detection of the presence of an analyte of interest in a sample | Physics | 17 | Expired |
| US7485262B2 | Apparatus for chemiluminescent assays | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4726679A | Flame atomic absorption spectrophtometer including apparatus and method for logarithmic conversion | Physics | 5 | Expired |
| US4716342A | Power circuit for spectral analysis gaseous discharge lamps | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8104326B2 | Methods and devices for circulating air | Physics | 4 | Active |
| US8075752B2 | Method and apparatus for providing an electrochemical sensor at an elevated temperature | Physics | 1 | Active |
| US4647201A | Atomic absorption spectrophotometer with improved drain trap interlock | Physics | 1 | Expired |
| US11874155B2 | Systems and methods for gas pycnometer and gas adsorption analyzer calibration | Physics | 0 | Active |
| US12392644B2 | Hinged closure for gas pycnometer | Physics | 0 | Active |
| US8701464B2 | Methods and devices for circulating air | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.