Robert Joseph Lyons
61Patents
16h-index
72Co-inventors
87Inventor score
Filing activity: Jul 13, 1977 → Jul 13, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4720426A | Reflective coating for solid-state scintillator bar | Emerging Cross-Sectional Technologies | 171 | Expired |
| US8252613B1 | Color stable manganese-doped phosphors | Emerging Cross-Sectional Technologies | 69 | Active |
| US8057706B1 | Moisture-resistant phosphor and associated method | Emerging Cross-Sectional Technologies | 61 | Active |
| US6893751B2 | Composite product | Emerging Cross-Sectional Technologies | 45 | Expired |
| US8906724B2 | Color stable red-emitting phosphors | Emerging Cross-Sectional Technologies | 43 | Active |
| US5521387A | Radiation detector employing solid-state scintillator material and preparation methods therefor | Electricity | 41 | Expired |
| US6858159B2 | Titanium-doped hafnium oxide scintillator and method of making the same | Chemistry; Metallurgy | 40 | Expired |
| US5960596A | Roofing mechanism | Fixed Constructions | 39 | Expired |
| US8710487B2 | Color stable manganese-doped phosphors | Emerging Cross-Sectional Technologies | 33 | Active |
| US6585913B2 | Scintillator compositions of alkali and rare-earth tungstates | Chemistry; Metallurgy | 33 | Expired |
| US4546855A | Safety extension for a fixed ladder with an adjustable mount | Fixed Constructions | 33 | Expired |
| US5205073A | Counterbalanced door assembly with reduced initial closing force | Fixed Constructions | 28 | Expired |
| US4873791A | Torque rod operated counterbalancing hinge and door assembly | Fixed Constructions | 21 | Expired |
| US9698314B2 | Color stable red-emitting phosphors | Emerging Cross-Sectional Technologies | 20 | Active |
| US6793848B2 | Terbium or lutetium containing garnet scintillators having increased resistance to radiation damage | Chemistry; Metallurgy | 18 | Expired |
| US5373665A | Door assembly with augmented counterbalancing | Fixed Constructions | 18 | Expired |
| US7696748B2 | Absolute property measurements using electromagnetic sensors | Physics | 16 | Active |
| US9512356B2 | Process for preparing red-emitting phosphors | Emerging Cross-Sectional Technologies | 15 | Active |
| US7451657B2 | Material condition monitoring with multiple sensing modes | Physics | 15 | Expired |
| US6824715B2 | Method and apparatus for forming a laminated sheet material by spattering | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9388336B2 | Processes for preparing color stable manganese-doped complex fluoride phosphors | Emerging Cross-Sectional Technologies | 14 | Active |
| US7008558B2 | Terbium or lutetium containing scintillator compositions having increased resistance to radiation damage | Chemistry; Metallurgy | 13 | Expired |
| US5301469A | Door assembly with multiple torque rod counterbalancing | Fixed Constructions | 13 | Expired |
| US6123456A | Catalytic hydrogenation to remove gas from x-ray tube cooling oil | Electricity | 13 | Expired |
| US7329875B2 | Detector array for imaging system and method of making same | Physics | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.