Adalbert Engel
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Jul 22, 1988 → Sep 27, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5019028A | Method and apparatus for perforating and/or severing tubular bodies | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6302343A | Textile tube | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.