David E. Spielvogel
14Patents
11h-index
16Co-inventors
69Inventor score
Filing activity: Jun 2, 1975 → Mar 31, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5226899A | Catheter tubing of controlled in vivo softening | Performing Operations; Transporting | 230 | Expired |
| US5266359A | Lubricative coating composition, article and assembly containing same and method thereof | Emerging Cross-Sectional Technologies | 210 | Expired |
| US4647643A | Soft non-blocking polyurethanes | Emerging Cross-Sectional Technologies | 163 | Expired |
| US5453099A | Catheter tubing of controlled in vivo softening | Human Necessities | 136 | Expired |
| US5084315A | Lubricious coatings, medical articles containing same and method for their preparation | Emerging Cross-Sectional Technologies | 129 | Expired |
| US5066284A | Vent for flashback plug | Human Necessities | 93 | Expired |
| US4720521A | Film-forming silicone compositions having lubricating properties | Chemistry; Metallurgy | 66 | Expired |
| US4806430A | Film-forming silicone compositions having lubricating properties | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5030207A | Instantaneous vein entry indicator for intravenous needle | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5185006A | Lubricated metal articles and assembly containing same | Human Necessities | 20 | Expired |
| US6169076A | P-Boronophenylalanine complexes with fructose and related carbohydrates and polyols | Chemistry; Metallurgy | 16 | Expired |
| US5038708A | Apparatus for coating the internal surfaces of tubular structures | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5091443A | Composition for gelling liquids | Chemistry; Metallurgy | 8 | Expired |
| US3954823A | Interconversion of stereoisomeric cycloorganosiloxanes | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.