David Schoenfeld
12Patents
4h-index
11Co-inventors
57Inventor score
Filing activity: Sep 15, 1975 → Feb 19, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7173744B1 | Article comprising holographic medium between substrates having environmental barrier seal and process for preparing same | Physics | 14 | Expired |
| US4009852A | Corner post harness assembly apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7647235B1 | System and method for reducing the placebo effect in controlled clinical trials | Physics | 7 | Active |
| US4417394A | Method and apparatus for positioning an expandable insulating sleeve on a connector | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7840419B1 | System and method for reducing the placebo effect in controlled clinical trials | Physics | 3 | Active |
| US7983936B1 | System and method for reducing the placebo effect in controlled clinical trials | Physics | 2 | Active |
| US9550510B2 | Adjustable handle system for a push cart | Performing Operations; Transporting | 1 | Active |
| US7739701B1 | Data storage cartridge loading and unloading mechanism, drive door mechanism and data drive | Physics | 1 | Active |
| US8079040B2 | Loading and unloading mechanism for data storage cartridge and data drive | Physics | 0 | Active |
| US8145504B1 | System and method for reducing the placebo effect in controlled clinical trials | Physics | 0 | Active |
| US8145505B1 | System and method for reducing the placebo effect in controlled clinical trials | Physics | 0 | Active |
| US8219419B1 | System and method for reducing the placebo effect in controlled clinical trials | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.