Anil V. Virkar
38Patents
17h-index
36Co-inventors
81Inventor score
Filing activity: Jul 30, 1975 → Jul 31, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4829027A | Liquid phase sintering of silicon carbide | Chemistry; Metallurgy | 107 | Expired |
| US5543239A | Electrode design for solid state devices, fuel cells and sensors | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6106967A | Planar solid oxide fuel cell stack with metallic foil interconnect | Emerging Cross-Sectional Technologies | 64 | Expired |
| US8168561B2 | Core shell catalyst | Emerging Cross-Sectional Technologies | 59 | Active |
| US5580430A | Selective metal cation-conducting ceramics | Performing Operations; Transporting | 59 | Expired |
| US6228521A | High power density solid oxide fuel cell having a graded anode | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5624542A | Enhancement of mechanical properties of ceramic membranes and solid electrolytes | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5478444A | Composite mixed ionic-electronic conductors for oxygen separation and electrocatalysis | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6368383B1 | Method of separating oxygen with the use of composite ceramic membranes | Chemistry; Metallurgy | 41 | Expired |
| US4407912A | Electrochemical cell utilizing molten alkali metal electrode-reactant | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4546652A | In-situ on-line structural failure detection system, its preparation and operation | Physics | 32 | Expired |
| US6054231A | Solid oxide fuel cell interconnector | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5616223A | Mixed ionic-electronic conducting composites for oxygen separation and electrocatalysis | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6326096A | Solid oxide fuel cell interconnector | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6051123A | Multi-functional and NO.sub.x sensor for combustion systems | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5002911A | Ceramics with high toughness, strength and hardness | Chemistry; Metallurgy | 22 | Expired |
| US5006494A | Stabilized bismuth oxide | Chemistry; Metallurgy | 18 | Expired |
| US6117807A | "Alkali-metal-.beta.- and .beta.""-alumina and gallate polycrystalline ceramics and fabrication by a vapor phase method" | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4876148A | Ceramic bodies having a plurality of stress zones | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4013477A | Method for preparing dense, .beta.-alumina ceramic bodies | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4113928A | "Method of preparing dense, high strength, and electrically conductive ceramics containing .beta.""-alumina" | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4891341A | Fine-grained ceramics and method for making the same | Chemistry; Metallurgy | 10 | Expired |
| US4678761A | Sinterable and strengthened magnesium oxide ceramic materials | Chemistry; Metallurgy | 10 | Expired |
| US4895776A | Electrochemical cell utilizing selenium as an electrode-reactant | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4263381A | Sintering of beta-type alumina bodies using alpha-alumina encapsulation | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.