John L. Haslam
15Patents
11h-index
16Co-inventors
69Inventor score
Filing activity: Dec 22, 1982 → Dec 21, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4478822A | Drug delivery system utilizing thermosetting gels | Human Necessities | 307 | Expired |
| US4474752A | Drug delivery system utilizing thermosetting gels | Human Necessities | 263 | Expired |
| US4474751A | Ophthalmic drug delivery system utilizing thermosetting gels | Human Necessities | 243 | Expired |
| US4474753A | Topical drug delivery system utilizing thermosetting gels | Human Necessities | 99 | Expired |
| US4573982A | Eye frame ophthalmic drug delivery device | Human Necessities | 64 | Expired |
| US4886668A | Multiparticulate controlled porosity osmotic pump | Human Necessities | 54 | Expired |
| US8778366B2 | Enalapril compositions | Human Necessities | 26 | Active |
| US8568747B1 | Enalapril compositions | Human Necessities | 25 | Active |
| US4880631A | Controlled porosity osmotic pump | Human Necessities | 18 | Expired |
| US8105625B2 | Rapidly dissolving pharmaceutical compositions comprising pullulan | Human Necessities | 17 | Active |
| US7235258B1 | Sustained-release formulations for treating CNS-mediated disorders | Human Necessities | 13 | Expired |
| US9855214B2 | Enalapril compositions | Human Necessities | 9 | Active |
| US9968553B1 | Enalapril compositions | Human Necessities | 8 | Active |
| US8900629B2 | Rapidly dissolving pharmaceutical compositions comprising pullulan | Human Necessities | 7 | Active |
| US4530928A | Quinoline carboxylic acid complexes with guanidinium carbonate | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.