Jan Berger
10Patents
4h-index
14Co-inventors
53Inventor score
Filing activity: Jan 16, 1998 → Jun 14, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD521191S1 | Helmet liner | General | 100 | Expired |
| US7676854B2 | Helmet, helmet liner and method for manufacturing the same | Performing Operations; Transporting | 69 | Active |
| USD417754S | Protective helmet | General | 21 | Expired |
| USD471673S1 | Protective helmet | General | 19 | Expired |
| US6877190B2 | Strap fastener | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9551441B2 | Multilayer pipe with polyamide layer | Performing Operations; Transporting | 4 | Active |
| US9556358B2 | Coated metallic article | Emerging Cross-Sectional Technologies | 4 | Active |
| US9429264B2 | Wear indicator system for offshore corrosion protection covering systems | Emerging Cross-Sectional Technologies | 2 | Active |
| US10113671B2 | Process for the production of a pipe lined with an inliner | Emerging Cross-Sectional Technologies | 2 | Active |
| US10288208B2 | Wear indicator system for offshore corrosion protection covering systems | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.