Robert D. Shoup
17Patents
13h-index
26Co-inventors
78Inventor score
Filing activity: Sep 15, 1975 → Aug 8, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5701815A | Method of printing a color filter | Physics | 60 | Expired |
| US6144795A | Hybrid organic-inorganic planar optical waveguide device | Chemistry; Metallurgy | 57 | Expired |
| US6511615B1 | Hybrid organic-inorganic planar optical waveguide device | Chemistry; Metallurgy | 53 | Expired |
| US5544582A | Method for printing a color filter | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4112032A | Silica-containing porous bodies of controlled pore size | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5073181A | Method of protecting glass surfaces using submicron refractory particles | Chemistry; Metallurgy | 34 | Expired |
| US4059658A | Low temperature production of high purity fused silica | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5533447A | Method and apparatus for printing a color filter ink pattern | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5547482A | Method of making fused silica articles | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4441905A | Method of forming ceramic bodies | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4786618A | Sol-gel method for making ultra-low expansion glass | Chemistry; Metallurgy | 18 | Expired |
| US4442175A | Cellular ceramic bodies and method making same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4940675A | Method for making low-expansion glass article of complex shape | Chemistry; Metallurgy | 13 | Expired |
| US4221578A | Method of making controlled-pore silica structures for high temperature insulation | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4622057A | Process for making thick-walled ceramic bodies from synthetic micas | Chemistry; Metallurgy | 6 | Expired |
| US5711779A | Method for forming zinc phosphate based glasses | Chemistry; Metallurgy | 5 | Expired |
| US5482526A | Method for forming a non-hygroscopic zinc-phosphate compound and a zinc-phosphate glass | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.