David T. Bach
24Patents
10h-index
28Co-inventors
75Inventor score
Filing activity: Dec 21, 1984 → Feb 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7175811B2 | Micro-array evanescent wave fluorescence detection device | Physics | 161 | Expired |
| US4988618A | Magnetic separation device and methods for use in heterogeneous assays | Emerging Cross-Sectional Technologies | 131 | Expired |
| US4730922A | Absorbance, turbidimetric, fluorescence and nephelometric photometer | Physics | 96 | Expired |
| US4867559A | Liquid/liquid fiber-optic fluorescence detector and absorbance analyzer | Physics | 82 | Expired |
| US4847193A | Signal amplification in an assay employing a piezoelectric oscillator | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5508521A | Method and apparatus for detecting liquid presence on a reflecting surface using modulated light | Physics | 34 | Expired |
| US5387870A | Method and apparatus for feature extraction from internal combustion engine ignition waveforms | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6739478B2 | Precision fluid dispensing system | Performing Operations; Transporting | 22 | Expired |
| US7207780B2 | Multiple port dual diameter pumps | Physics | 13 | Expired |
| US4861163A | Ellipsoidal cylinder fluorescence analyzer | Physics | 11 | Expired |
| US4622188A | Method for manufacturing liposomes | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4681443A | Optical detector cell | Physics | 9 | Expired |
| US4853547A | System for radiation detection using a graded index optic element | Physics | 6 | Expired |
| US4737276A | Apparatus for manufacturing liposomes | Human Necessities | 5 | Expired |
| US7252212B2 | Long-term liquid storage and dispensing system | Performing Operations; Transporting | 4 | Expired |
| US9567993B2 | System and method for holding tubing for a peristaltic pump | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7160730B2 | Method and apparatus for cell sorting | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10947873B2 | Engine revision for peristaltic oil change | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9377016B2 | System and method for holding tubing for a peristaltic pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10294837B2 | Engine revision for peristaltic oil change | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11602293B2 | Identifying and strengthening physiological/neurophysiological states predictive of superior performance | Human Necessities | 1 | Active |
| US10030553B2 | Engine revision for peristaltic oil change | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6991698B2 | Magnetostrictive film actuators using selective orientation | Electricity | 0 | Expired |
| US12376775B2 | Identifying and strengthening physiological/neurophysiological states predictive of superior performance | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.