David D. Allred
19Patents
12h-index
23Co-inventors
74Inventor score
Filing activity: Mar 3, 1982 → Aug 5, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4419533A | Photovoltaic device having incident radiation directing means for total internal reflection | Emerging Cross-Sectional Technologies | 119 | Expired |
| US4435445A | Photo-assisted CVD | Chemistry; Metallurgy | 107 | Expired |
| US4504518A | Method of making amorphous semiconductor alloys and devices using microwave energy | Emerging Cross-Sectional Technologies | 92 | Expired |
| US5458084A | X-ray wave diffraction optics constructed by atomic layer epitaxy | Physics | 89 | Expired |
| US4615905A | Method of depositing semiconductor films by free radical generation | Electricity | 81 | Expired |
| US4517223A | Method of making amorphous semiconductor alloys and devices using microwave energy | Electricity | 63 | Expired |
| US5485499A | High throughput reflectivity and resolution x-ray dispersive and reflective structures for the 100 eV to 5000 eV energy range and method of making the devices | Physics | 42 | Expired |
| US5226067A | Coating for preventing corrosion to beryllium x-ray windows and method of preparing | Chemistry; Metallurgy | 38 | Expired |
| US4664937A | Method of depositing semiconductor films by free radical generation | Electricity | 34 | Expired |
| US4702955A | Multilayer decorative coating | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4685030A | Surface mounted circuits including hybrid circuits, having CVD interconnects, and method of preparing the circuits | Electricity | 16 | Expired |
| US4792501A | Multilayered article including crystallization inhibiting layer and method for fabricating same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4654224A | Method of manufacturing a thermoelectric element | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4753675A | Method of preparing a magnetic material | Performing Operations; Transporting | 8 | Expired |
| US4594973A | Cross head for internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4715891A | Method of preparing a magnetic material | Electricity | 6 | Expired |
| US4701343A | Method of depositing thin films using microwave energy | Electricity | 6 | Expired |
| US4715890A | Method of preparing a magnetic material | Performing Operations; Transporting | 3 | Expired |
| US4745000A | Method of fabricating electrostatic drums using microwave energy | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.