David Dutton
11Patents
4h-index
17Co-inventors
57Inventor score
Filing activity: Oct 30, 1974 → Jun 6, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7812307B2 | Microplasma-based sample ionizing device and methods of use thereof | Electricity | 10 | Active |
| US7554177B2 | Attachment system incorporating a recess in a structure | Electricity | 9 | Active |
| US6682657B2 | Three dimensional etching process | Physics | 4 | Expired |
| US7397560B2 | Surface contamination detection | Physics | 4 | Active |
| US8999851B2 | Methods for formation of substrate elements | Electricity | 2 | Active |
| US3955393A | Wire drawing machine for in-line operation | Performing Operations; Transporting | 1 | Expired |
| US3979940A | Wire drawing machinery | Performing Operations; Transporting | 1 | Expired |
| US7889177B2 | Computer input device and method of using the device | Physics | 1 | Active |
| US6949008B1 | System and method for planarizing a substrate surface having a non-planar surface topography | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11975136B2 | System and method for aseptic collection of mammalian amniotic fluid | Human Necessities | 0 | Active |
| US12226438B2 | System and method for therapeutic compositions from a plurality of different birth tissues and exosomes | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.