James A. Profitt
42Patents
10h-index
16Co-inventors
72Inventor score
Filing activity: Aug 23, 1978 → Oct 23, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5401466A | Device for the direct measurement of low density lipoprotein cholesterol | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4198417A | Phenoxyphenylpiperidines | Chemistry; Metallurgy | 52 | Expired |
| US7125711B2 | Method and apparatus for splitting of specimens into multiple channels of a microfluidic device | Physics | 32 | Expired |
| US7435381B2 | Packaging of microfluidic devices | Performing Operations; Transporting | 30 | Expired |
| US4436748A | Benzo[b]thiophenes | Chemistry; Metallurgy | 20 | Expired |
| US4409229A | Antidepressive and tranquilizing substituted 1,3-dihydrospiro[benzo(c)thiophene]s | Chemistry; Metallurgy | 15 | Expired |
| US8263414B2 | Dispensing of a diagnostic liquid onto a diagnostic reagent | Emerging Cross-Sectional Technologies | 14 | Active |
| US7094354B2 | Method and apparatus for separation of particles in a microfluidic device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4198419A | Phenylthiophenylpiperidines | Chemistry; Metallurgy | 11 | Expired |
| US5290703A | Method for the separation of high density lipoprotein from blood samples | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9658152B2 | Optical interpretation of assay results | Physics | 10 | Active |
| US4209625A | Spiro[indoline-3,4'-piperidine]s | Chemistry; Metallurgy | 6 | Expired |
| US4379933A | Process for preparing spiro[indoline-3,4'-piperidine]s | Chemistry; Metallurgy | 5 | Expired |
| US8361782B2 | Piezo dispensing of a diagnostic liquid into microfluidic devices | Emerging Cross-Sectional Technologies | 4 | Active |
| US4524207A | Process for preparing substituted 1,3-dihydrospiro[benzo(c)thiophene]s | Chemistry; Metallurgy | 4 | Expired |
| US4307235A | Spiro[indoline-3,4'-piperidine]s | Chemistry; Metallurgy | 4 | Expired |
| US6815210B1 | Total protein detection methods and devices | Physics | 3 | Expired |
| US4345081A | Spiro[indoline-3,4'-piperidine]s | Chemistry; Metallurgy | 3 | Expired |
| US4668695A | Aminoalkylthiodibenzothiepins | Chemistry; Metallurgy | 3 | Expired |
| US9439630B2 | Non-visible detectable marking for medical diagnostics | Physics | 2 | Active |
| US5140027A | Aminoalkylthiodibenzoxepins and pharmaceutical use | Chemistry; Metallurgy | 2 | Expired |
| US4528399A | Benzo[b]thiophenes intermediates | Chemistry; Metallurgy | 1 | Expired |
| US4837227A | Aminoalkylthiodibenzoxepins and pharmaceutical use | Chemistry; Metallurgy | 1 | Expired |
| US4766143A | Haloalkylthiodibenzothiepins | Chemistry; Metallurgy | 1 | Expired |
| US4198420A | Spiro[dibenz(b,f)thiepin-piperidine]s | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.