Devlin M. Gualtieri
36Patents
13h-index
29Co-inventors
81Inventor score
Filing activity: Apr 12, 1982 → Nov 3, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4713577A | Multi-layer faceted luminescent screens | Electricity | 58 | Expired |
| US5113472A | Optical waveguides of aluminum garnet | Physics | 47 | Expired |
| US5245689A | Magneto-optical waveguides of aluminum garnet | Physics | 42 | Expired |
| US5175787A | Birefringent optical waveguides of aluminum garnet | Physics | 37 | Expired |
| US6505509B2 | Apparatus and method for measuring the level of a fluid | Physics | 29 | Expired |
| US7554324B2 | Turbine blade proximity sensor and control system | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5573862A | Single crystal oxide turbine blades | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6304082A | Printed circuit boards multi-axis magnetometer | Electricity | 21 | Expired |
| US6549487B2 | Steered beam ultrasonic sensor for object location and classification | Physics | 20 | Expired |
| US4728178A | Faceted magneto-optical garnet layer and light modulator using the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5694205A | Birefringent-biased sensor having temperature compensation | Physics | 19 | Expired |
| US4912407A | Non-contacting inductively coupled displacement sensor system for detecting levels of conductive, non-magnetic liquids, and method of detecting levels of such liquids | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7795538B2 | Flexible insulated wires for use in high temperatures and methods of manufacturing | Electricity | 13 | Active |
| US5255068A | Fringe pattern analysis of a birefringent modified spectrum to determine environmental temperature | Physics | 12 | Expired |
| US5048343A | Temperature-compensated strain-gauge amplifier | Physics | 12 | Expired |
| US5572725A | Epitaxially strengthened single crystal aluminum garnet reinforcement fibers | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7092840B2 | High temperature resonant transmission line sensor and methods | Physics | 9 | Expired |
| US7038192B2 | Optical sensor method, system and apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6196070A | Flow sensor with wide dynamic range | Physics | 7 | Expired |
| US6327221A | Steered beam ultrasonic sensor for object location and classification | Physics | 6 | Expired |
| US4931133A | High temperature solution growth of barium borate (.beta.-BaB.sub.2 O.sub.4 ) | Chemistry; Metallurgy | 5 | Expired |
| US7989020B2 | Method of forming bond coating for a thermal barrier coating | Chemistry; Metallurgy | 5 | Active |
| US4433034A | Magnetic bubble layer of thulium-containing garnet | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7966862B2 | Electrode structure for particulate matter sensor | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7373272B2 | Temperature compensated resonant transmission line sensor | Physics | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.