Marc D. Porter
20Patents
8h-index
31Co-inventors
75Inventor score
Filing activity: Aug 21, 1989 → May 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6736978B1 | Method and apparatus for magnetoresistive monitoring of analytes in flow streams | Emerging Cross-Sectional Technologies | 81 | Expired |
| US5472577A | Fluid pumping system based on electrochemically-induced surface tension changes | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5763768A | Analytical method using modified scanning probes | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5307146A | Dual-wavelength photometer and fiber optic sensor probe | Physics | 37 | Expired |
| US7179383B1 | Method and apparatus for magnetoresistive monitoring of analytes in flow streams | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6237397A | Chemical sensor and coating for same | Physics | 25 | Expired |
| US6432362B1 | Chemical sensor and coating for same | Physics | 19 | Expired |
| US6146899A | Height referencing biochemical cassette | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5827417A | Electrochemical method of controlling thiolate coverage on a conductive substrate such as gold | Physics | 7 | Expired |
| US7824926B1 | Raman-active reagents and the use thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5635047A | Electrochemical method of controlling thiolate coverage on a conductive substrate such as gold | Physics | 4 | Expired |
| US7309723B2 | Redox polymer nanoparticles | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7473529B1 | System and method for detecting cells or components thereof | Chemistry; Metallurgy | 4 | Expired |
| US10427183B2 | Discrete magnetic nanoparticles | Chemistry; Metallurgy | 3 | Active |
| US7829348B2 | Raman-active reagents and the use thereof | Physics | 2 | Expired |
| US7893177B1 | Redox polymer nanoparticles | Emerging Cross-Sectional Technologies | 2 | Active |
| US4992382A | Porous polymer film calcium ion chemical sensor and method of using the same | Physics | 2 | Expired |
| US7604953B2 | Bioamplification for microbial sensor signal transduction | Physics | 1 | Active |
| US12208400B2 | Systems and methods for non-destructive isolation, concentration, and detection for unbiased characterization of nano- and bioparticles | Performing Operations; Transporting | 0 | Active |
| US12023603B2 | Two-electrode configuration for separations based on electrosorption in electrochemically modulated liquid chromatography (EMLC) | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.