Helmut Piringer
2Patents
0Active
2Granted
25Portfolio score
Filing activity: Jul 26, 1994 → Aug 22, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5566031A | Vehicle rear view mirror with silicone gel as an adhesive | Electricity | 8 | Expired |
| US6717732B2 | Vehicle rear-view mirror and method of making same | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.