Inventor · disambiguated record
Mark Steven Sifferlin
Also filed as: SIFFERLIN MARK S · SIFFERLIN MARK STEVEN
4 granted patents·3 pending applications·59 citations·filing 1998–2020
76Inventor score
Technology areasA63H
Top patents by PatentIndex Score
7 records- 0177US11167220B2Reusable, anchorable ornamental balloon structureANAGRAM INT INC·Filed 2020·Granted Nov 9, 2021·2 cites·16 claims
- 0273US6076758ABalloon weightANAGRAM INT INC·Filed 1998·Granted Jun 20, 2000·32 cites·7 claims
- 0369USD414222SBalloon weightANAGRAM INT INC·Filed 1998·Granted Sep 21, 1999·16 cites·1 claims
- 0454USD415841SBalloon weightANAGRAM INT INC·Filed 1998·Granted Oct 26, 1999·9 cites·1 claims
- 0550US2006289707A1Balloon mounting cup and stick assemblyGREENWALD ROBERT E·Filed 2005·Application pending·0 cites
- 0649US2006292959A1Ornate adjustable weight for helium balloonGREENWALD ROBERT E·Filed 2005·Application pending·0 cites
- 0745US2007007424A1Helium balloon ribboned mounting stickSIFFERLIN MARK S·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →