David Needham
20Patents
11h-index
27Co-inventors
75Inventor score
Filing activity: Oct 15, 1974 → Jun 24, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5882679A | Liposomes containing active agents aggregated with lipid surfactants | Human Necessities | 82 | Expired |
| US8512754B2 | Stabilized products, processes and devices for preparing the same | Emerging Cross-Sectional Technologies | 80 | Active |
| US6200598A | Temperature-sensitive liposomal formulation | Human Necessities | 79 | Expired |
| US5827533A | Liposomes containing active agents aggregated with lipid surfactants | Human Necessities | 71 | Expired |
| US6143321A | Liposomes containing active agents | Human Necessities | 36 | Expired |
| US6726925B1 | Temperature-sensitive liposomal formulation | Human Necessities | 35 | Expired |
| US8013022B2 | Stabilized products, process and devices for preparing same | Emerging Cross-Sectional Technologies | 31 | Active |
| US6296870A | Liposomes containing active agents | Human Necessities | 26 | Expired |
| US6096867A | Frozen food product | Human Necessities | 21 | Expired |
| US3995625A | Inhalation devices | Human Necessities | 13 | Expired |
| US8268627B2 | Formation of bilayers of amphipathic molecules | Emerging Cross-Sectional Technologies | 11 | Active |
| US5472726A | Frozen confections | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6210611A | Methods for producing gas microbubbles having lipid-containing shells formed thereon | Performing Operations; Transporting | 8 | Expired |
| US6793952B2 | Frozen food product | Human Necessities | 7 | Expired |
| US7901709B2 | Temperature-sensitive liposomal formulation | Human Necessities | 5 | Active |
| US6497244B2 | Fluid flow proportioning device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8691586B2 | Formation of bilayers of amphipathic molecules | Emerging Cross-Sectional Technologies | 1 | Active |
| US10905665B2 | Chemical modulators of signaling pathways and therapeutic use | Human Necessities | 0 | Active |
| US7017779B2 | Portable dispenser for dispensing frozen aerated edible products | Human Necessities | 0 | Expired |
| US9492385B2 | Temperature-sensitive liposomal formulation | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.