Sumitomo Electric Indus.
3Patents
0Active
3Granted
25Portfolio score
Filing activity: Oct 31, 1984 → Dec 2, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5614042A | Tape binding device for electric wire bundle and tape binding method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4659007A | The method for producing an Al-stabilized superconducting wire | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5254836A | Method of arc welding with a ferrite stainless steel welding rod | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.