Wayne D. Pasco
24Patents
13h-index
18Co-inventors
78Inventor score
Filing activity: Oct 6, 1977 → Mar 9, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4732780A | Method of making hermetic feedthrough in ceramic substrate | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4164424A | Alumina core having a high degree of porosity and crushability characteristics | Performing Operations; Transporting | 31 | Expired |
| US6834429B2 | Ablative method for forming RF ceramic block filters | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4184885A | Alumina core having a high degree of porosity and crushability characteristics | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4221748A | Method for making porous, crushable core having a porous integral outer barrier layer having a density gradient therein | Performing Operations; Transporting | 23 | Expired |
| US6467534B1 | Reinforced ceramic shell molds, and related processes | Performing Operations; Transporting | 21 | Expired |
| US4108672A | Alumina core for casting DS materials | Performing Operations; Transporting | 20 | Expired |
| US4534956A | Molten salt synthesis of barium and/or strontium titanate powder | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4678683A | Process for cofiring structure comprised of ceramic substrate and refractory metal metallization | Electricity | 15 | Expired |
| US4247333A | Alumina shell molds used for investment casting in directional solidification of eutectic superalloys | Chemistry; Metallurgy | 15 | Expired |
| US5959511A | Ceramic filter with recessed shield | Electricity | 14 | Expired |
| US6462629B1 | Ablative RF ceramic block filters | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4187266A | Process for making a ceramic article having a dense integral outer barrier layer and a high degree of porosity and crushability characteristics | Performing Operations; Transporting | 13 | Expired |
| US4191720A | Method for making porous, crushable core having an integral outer barrier layer | Chemistry; Metallurgy | 13 | Expired |
| US4191721A | Making ceramic articles having a high degree of porosity and crushability characteristics | Chemistry; Metallurgy | 10 | Expired |
| US4684446A | Secondary metallization by glass displacement in ceramic substrate | Electricity | 10 | Expired |
| US4810679A | Rare earth fluoride additive for sintering aluminum nitride | Chemistry; Metallurgy | 8 | Expired |
| US4833039A | Hermetic feedthrough in ceramic substrate | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4219328A | Apparatus for firing low density graphite/alumina cores | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4843042A | Alkaline earth fluoride additive for sintering aluminum nitride | Chemistry; Metallurgy | 6 | Expired |
| US4581303A | Process for making structure for a MCFC | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4246215A | Method for firing low density graphite/alumina compacts and cores | Chemistry; Metallurgy | 4 | Expired |
| US5361967A | Monolithic circuit fabrication method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4221594A | Material composition for fired ceramic articles having a high degree of porosity and crushability characteristics | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.