Inventor · disambiguated record
Werner Roll
Also filed as: ROELL WERNER · ROLL WERNER
7 granted patents·36 citations·filing 1978–2004
80Inventor score
Top patents by PatentIndex Score
7 records- 0155US7322317B2Heat-recovery boilerLURGI AG·Filed 2004·Granted Jan 29, 2008·1 cites·9 claims
- 0253US5935517AMethod of preventing metal dusting corrosion of ducts which conduct hot gas mixtures containing carbon monoxideMETALLGESELLSCHAFT AG·Filed 1996·Granted Aug 10, 1999·19 cites·2 claims
- 0347US5490974ATubular heater for preparing carbon monoxide-containing gas mixturesMETALLGESELLSCHAFT AG·Filed 1994·Granted Feb 13, 1996·10 cites·7 claims
- 0432USD479030SCrystal shaped stone monumentNATURSTEINE ROLL·Filed 2002·Granted Aug 26, 2003·3 cites·1 claims
- 0529USD478402SCircular shaped stone monumentNATURSTEINE ROLL·Filed 2002·Granted Aug 12, 2003·2 cites·1 claims
- 0628US4411152AMethod and apparatus for testing pipesHOESCH ESTEL WERKE AG·Filed 1981·Granted Oct 25, 1983·0 cites·18 claims
- 0728US4153216AApparatus for chip removal and chip receiving when seaming metal bandsHOESCH WERKE AG·Filed 1978·Granted May 8, 1979·1 cites·3 claims
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