Inventor · disambiguated record
Herbert Schrefl
Also filed as: SCHREFL HERBERT
1 granted patent·4 pending applications·3 citations·filing 2002–2005
24Inventor score
Technology areasD21F
Top patents by PatentIndex Score
5 records- 0152US7090219B2Sealing deviceVOITH PAPER PATENT GMBH·Filed 2003·Granted Aug 15, 2006·3 cites·20 claims
- 0236US2007103530A1Suction or blowing cylinderVOITH PAPER PATENT GMBH·Filed 2004·Application pending·0 cites
- 0336US2007184955A1Heated cylinderVOITH PATENT GMBH·Filed 2005·Application pending·0 cites
- 0433US2002175477A1Sealing deviceVOITH PAPER PATENT GMBH·Filed 2002·Application pending·0 cites
- 0530US2007272384A1Suction or Ventilation RollSCHREFL HERBERT·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →