Inventor · disambiguated record
Mark H. Opfer
Also filed as: OPFER MARK · OPFER MARK H
8 granted patents·110 citations·filing 1994–2003
87Inventor score
Files withGLASSLINE CORP8
Top patents by PatentIndex Score
8 records- 0179US5454777ACentrifugal separator apparatus with load sensing circuit for optimizing clearing cycle frequencyGLASSLINE CORP·Filed 1994·Granted Oct 3, 1995·40 cites·4 claims
- 0265US6722959B2Combination 2-plane CNC positioning grinder with CNC positioning drillGLASSLINE CORP·Filed 2002·Granted Apr 20, 2004·11 cites·13 claims
- 0364US5916082ACentrifugal separator with invertable bladderGLASSLINE CORP·Filed 1998·Granted Jun 29, 1999·27 cites·20 claims
- 0447US6997860B2Single drive centrifugal separatorGLASSLINE CORP·Filed 2003·Granted Feb 14, 2006·5 cites·16 claims
- 0543US5984624AArticle loader/unloaderGLASSLINE CORP·Filed 1999·Granted Nov 16, 1999·11 cites·17 claims
- 0638US5512031AMethod of centrifugal separation with load sensing circuit for optimizing cleaning cycle frequencyGLASSLINE CORP·Filed 1995·Granted Apr 30, 1996·8 cites·4 claims
- 0737US6869341B2Single-sided finishing apparatusGLASSLINE CORP·Filed 2002·Granted Mar 22, 2005·2 cites·12 claims
- 0836US5887325ATransfer method and apparatusGLASSLINE CORP·Filed 1997·Granted Mar 30, 1999·6 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →