Jonathan A. Dantzig
22Patents
11h-index
7Co-inventors
60Inventor score
Filing activity: Feb 3, 1978 → Dec 2, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4434837A | Process and apparatus for making thixotropic metal slurries | Chemistry; Metallurgy | 37 | Expired |
| US4494461A | Method and apparatus for forming a thixoforged copper base alloy cartridge casing | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4537242A | Method and apparatus for forming a thixoforged copper base alloy cartridge casing | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4465118A | Process and apparatus having improved efficiency for producing a semi-solid slurry | Chemistry; Metallurgy | 26 | Expired |
| US4457354A | Mold for use in metal or metal alloy casting systems | Performing Operations; Transporting | 25 | Expired |
| US4523624A | Cast ingot position control process and apparatus | Performing Operations; Transporting | 23 | Expired |
| US4450893A | Method and apparatus for casting metals and alloys | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4457355A | Apparatus and a method for making thixotropic metal slurries | Performing Operations; Transporting | 22 | Expired |
| US4607682A | Mold for use in metal or metal alloy casting systems | Performing Operations; Transporting | 16 | Expired |
| US4165235A | Method for inline degassing and filtration of molten metal | Chemistry; Metallurgy | 15 | Expired |
| US4638535A | Apparatus for forming a thixoforged copper base alloy cartridge casing | Chemistry; Metallurgy | 12 | Expired |
| US4594117A | Copper base alloy for forging from a semi-solid slurry condition | Performing Operations; Transporting | 10 | Expired |
| US4159104A | Apparatus for inline degassing and filtration of molten metal | Chemistry; Metallurgy | 9 | Expired |
| US4235627A | Method and apparatus for the degassing of molten metal | Chemistry; Metallurgy | 8 | Expired |
| US4158632A | Filter for use in filtration of molten metal | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4298187A | Apparatus for inline degassing and filtration of molten metal | Chemistry; Metallurgy | 8 | Expired |
| US4522790A | Flux concentrator | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4561489A | Flux concentrator | Chemistry; Metallurgy | 5 | Expired |
| US4317679A | Method and apparatus for the degassing of molten metal | Chemistry; Metallurgy | 3 | Expired |
| US4225544A | Method for fabricating a sparger plate for use in degassing of molten metal | Performing Operations; Transporting | 3 | Expired |
| US4612972A | Method and apparatus for electro-magnetic casting of complex shapes | Performing Operations; Transporting | 2 | Expired |
| US4166604A | Mold for fabricating a sparger plate | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.