Sumanjit Singh
8Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Feb 14, 1979 → Jul 3, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5752305A | Self-piercing riveting method and apparatus | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4329561A | Method of ensuring the maintenance of constant quality of spot welds | Performing Operations; Transporting | 85 | Expired |
| US6385843B1 | Self-penetrating fastening system | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6663329B2 | Self-penetrating fastening rivet | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8506228B2 | Punch rivet and die | Emerging Cross-Sectional Technologies | 13 | Active |
| US9091290B2 | Punch rivet and die | Emerging Cross-Sectional Technologies | 4 | Active |
| US7955035B2 | Rivet | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8348565B2 | Rivet | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.