Inventor · disambiguated record

Hans Helpap

Also filed as: HELPAP HANS

1 granted patent·1 pending application·20 citations·filing 1999–2006

40Inventor score

Technology areasF16J

Files withHELPAP HANS1

Top patents by PatentIndex Score

2 records

0140US6193236B1Packing seal having at least two axially adjacent segment ringsFiled 1999·Granted Feb 27, 2001·20 cites·14 claims
0232US2008309021A1Packing Seal and Piston Comprising Such a Packing SealHELPAP HANS·Filed 2006·Application pending·0 cites

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Hans Helpap — Patent Inventor | PatentIndex