Dirk Heidemann
9Patents
3h-index
8Co-inventors
42Inventor score
Filing activity: Jul 23, 2002 → Aug 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7819343B2 | Decoking tool | Emerging Cross-Sectional Technologies | 10 | Active |
| US7163165B2 | De-coking tool | Performing Operations; Transporting | 10 | Expired |
| US8002204B2 | Decoking tool | Emerging Cross-Sectional Technologies | 4 | Active |
| US8074745B2 | Tool for crushing coke | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8074746B2 | Tool for crushing coke | Emerging Cross-Sectional Technologies | 0 | Active |
| US7802639B2 | Drive device for a boring bar | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8439127B2 | Drive device for a boring bar | Emerging Cross-Sectional Technologies | 0 | Active |
| US8382960B2 | Arrangement for guiding a drill stem of a decoking tool | Emerging Cross-Sectional Technologies | 0 | Active |
| US8220323B2 | Freefall arrestor | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.