Inventor · disambiguated record
Horst Rahn
Also filed as: RAHN HORST
5 granted patents·85 citations·filing 1987–2001
81Inventor score
Top patents by PatentIndex Score
5 records- 0173US4787598AApparatus for the continuous production of pipes with cross-profiled wallsUNICOR GMBH·Filed 1987·Granted Nov 29, 1988·44 cites·14 claims
- 0259US6822205B2Method for producing multilayer metal composite tubesUPONOR INNOVATION AB·Filed 2001·Granted Nov 23, 2004·4 cites·5 claims
- 0357US4983347AMethod of producing an internally smooth, externally ribbed tube from extrudable plastic and apparatus for carrying out the methodUNICOR ROHRSYSTEME GMBH·Filed 1990·Granted Jan 8, 1991·21 cites·14 claims
- 0452US6015282AApparatus for the production of corrugated plastic tubesUNICOR ROHRSYSTEME GMBH·Filed 1998·Granted Jan 18, 2000·14 cites·4 claims
- 0528US6576180B1Process for the production of corrugated plastic tubesCORMA INC·Filed 1999·Granted Jun 10, 2003·2 cites·12 claims
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