David Long
35Patents
17h-index
20Co-inventors
81Inventor score
Filing activity: Aug 26, 1974 → Jun 11, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5697369A | Method and apparatus for disease, injury and bodily condition screening or sensing | Emerging Cross-Sectional Technologies | 190 | Expired |
| US4927623A | Dissolution of gas in a fluorocarbon liquid | Human Necessities | 176 | Expired |
| US4865836A | Brominated perfluorocarbon emulsions for internal animal use for contrast enhancement and oxygen transport | Emerging Cross-Sectional Technologies | 168 | Expired |
| US5114703A | Percutaneous lymphography using particulate fluorocarbon emulsions | Emerging Cross-Sectional Technologies | 165 | Expired |
| US4987154A | Biocompatible, stable and concentrated fluorocarbon emulsions for contrast enhancement and oxygen transport in internal animal use | Emerging Cross-Sectional Technologies | 143 | Expired |
| US4993415A | Magnetic resonance imaging with perfluorocarbon hydrides | Human Necessities | 123 | Expired |
| US5077036A | Biocompatible stable fluorocarbon emulsions for contrast enhancement and oxygen transport comprising 40-125% wt./volume fluorocarbon combined with a phospholipid | Emerging Cross-Sectional Technologies | 109 | Expired |
| US3975512A | Non-toxic brominated perfluorocarbons radiopaque agents | Human Necessities | 75 | Expired |
| US5080885A | Brominated perfluorocarbon emulsions for internal animal use for contrast enhancement and oxygen transport | Emerging Cross-Sectional Technologies | 67 | Expired |
| US5633133A | Ligation with hammerhead ribozymes | Chemistry; Metallurgy | 48 | Expired |
| US4073879A | Brominated perfluorocarbon radiopaque agents | Human Necessities | 46 | Expired |
| US4767610A | Method for detecting abnormal cell masses in animals | Human Necessities | 43 | Expired |
| US5393513A | Stable, highly concentrated fluoro carbon emulsions | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5284645A | Fluorocarbon emulsions containing amino acid based anti-inflamatory agents and buffer systems | Human Necessities | 24 | Expired |
| US4951673A | Magnetic resonance imaging with perfluorocarbon hydrides | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6987925B2 | DVD random shuffle method | Physics | 20 | Expired |
| US5391376A | Method for preventing and treating cachexia | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4794185A | Process for the preparation of imidazopyridines | Chemistry; Metallurgy | 17 | Expired |
| US5679394A | Method of extending the vascular dwell-time of particulate therapeutic and particulate diagnostic agents | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD471335S1 | Refuse container enclosure | General | 12 | Expired |
| US5496404A | Process of recycling paint waste | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6837512B2 | Apparatus for improving human mobility on snow surfaces | Human Necessities | 10 | Expired |
| US5264220A | Method of extending the vascular dwell-time of particulate therapeutic and particulate diagnostic agents | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4049411A | Forming level air conditioning system | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| USD671292S1 | Carrying cart accommodation for special needs rider | General | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.