Prithipal Singh
40Patents
13h-index
20Co-inventors
81Inventor score
Filing activity: May 9, 1973 → Oct 20, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5416000A | Analyte immunoassay in self-contained apparatus | Emerging Cross-Sectional Technologies | 192 | Expired |
| US4959324A | Sample pad assay initiation device and method of making | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5260221A | Sample pad assay initiation device | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4973549A | Quantitative diagnostic assay employing signal producing agent bound to support and measuring migration distance of detectable signal | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5215886A | HDL determination in whole blood | Physics | 36 | Expired |
| US4629691A | Tricyclic antidepressant conjugates with antigens and enzymes | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4069105A | Lidocaine antigens and antibodies | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4058511A | Tegretol antigens and antibodies | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4281065A | Phencyclidine conjugates to antigenic proteins and enzymes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4307245A | Amitriptyline conjugates to antigenic proteins and enzymes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4223013A | Amitriptyline conjugates to antigenic proteins and enzymes | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4608252A | Chloramphenicol derivatives antigens and antibodies | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4275160A | Imipramine derivatives and poly(amino acid) conjugates | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4241177A | Propanolol antigen conjugates and antibodies | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4156081A | Theophylline antigens and antibodies | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4446065A | Phencyclidine compounds and assays for its determination | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4596768A | Antibodies for penicilloic acid their preparation and use | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4906563A | Detection of skatole for meat quality | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4328311A | Enzyme-aminoglycoside conjugates | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4230805A | Theophylline antigens and antibodies | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4235969A | Procainamide antigen conjugates and antibodies | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4551275A | Desmethylimipramine derivatives and poly(amino acid) conjugates | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4489157A | Chloramphenicol derivatives | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4262089A | Theophylline antigens and antibodies | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5409780A | Aniline analogs for hydrogen peroxide detection | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.