David Johnson
8Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Oct 28, 1975 → Aug 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5965603A | Nonaqueous compositions for parenteral administration | Human Necessities | 17 | Expired |
| US4018328A | Means for producing a dual acceleration-deceleration movement for a transfer shuttle | Performing Operations; Transporting | 16 | Expired |
| US5801141A | Implant compositions containing a biologically active protein, peptide or polypeptide | Human Necessities | 15 | Expired |
| US4448582A | Process for continuous thermosol dyeing of textile fabrics | Emerging Cross-Sectional Technologies | 7 | Expired |
| US10596105B2 | Organic nasal treatment solution | Human Necessities | 0 | Active |
| US10596266B2 | Stable liquid formulations for pharmaceuticals and supplements comprising an herbal mixture | Human Necessities | 0 | Active |
| US11617795B2 | Pharmaceutical syrup formulation or suspension | Electricity | 0 | Active |
| US11931413B2 | Dextromethorphan and guaifenesin syrup formulation or suspension | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.