Daniel D. Elleman
16Patents
10h-index
13Co-inventors
65Inventor score
Filing activity: Feb 13, 1976 → Feb 23, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4279632A | Method and apparatus for producing concentric hollow spheres | Emerging Cross-Sectional Technologies | 122 | Expired |
| US4398925A | Acoustic bubble removal method | Chemistry; Metallurgy | 98 | Expired |
| US4344787A | Method and apparatus for producing gas-filled hollow spheres | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4960351A | Shell forming system | Performing Operations; Transporting | 63 | Expired |
| US4840496A | Noncontact temperature pattern measuring device | Physics | 46 | Expired |
| US4643854A | Shell forming system | Performing Operations; Transporting | 26 | Expired |
| US4393708A | Acoustic system for material transport | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4521854A | Closed loop electrostatic levitation system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4804796A | Catalytic, hollow, refractory spheres, conversions with them | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4701436A | Catalytic, hollow, refractory spheres | Performing Operations; Transporting | 14 | Expired |
| US4420977A | Acoustic rotation control | Electricity | 10 | Expired |
| US4576926A | Catalytic hollow spheres | Performing Operations; Transporting | 9 | Expired |
| US4052181A | Acoustic energy shaping | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4449901A | Apparatus for forming a continuous lightweight multicell material | Performing Operations; Transporting | 5 | Expired |
| US4820503A | Catalytic hollow spheres | Performing Operations; Transporting | 2 | Expired |
| US4846370A | Sphere based fluid systems | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.