Ewald Schwing
1Patents
0Active
1Granted
18Portfolio score
Filing activity: Jan 16, 1990 → Jan 16, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5022934A | Heat treating a metallic workpiece in a fluidized bed | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.