Inventor · disambiguated record
John E. Silvis
Also filed as: SILVIS JOHN E
8 granted patents·1 pending application·676 citations·filing 1981–2002
91Inventor score
Top patents by PatentIndex Score
9 records- 0197US5123889ADownsized cushioning dunnage conversion machine and cutting assemblies for use on such a machineRANPAK CORP·Filed 1991·Granted Jun 23, 1992·202 cites·15 claims
- 0296US4968291AStitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and methodRANPAK CORP·Filed 1989·Granted Nov 6, 1990·168 cites·18 claims
- 0395US5322477ADownsized cushioning dunnage conversion machine and packaging systems employing the sameRANPAK CORP·Filed 1990·Granted Jun 21, 1994·121 cites·30 claims
- 0489US4937131ACushioning dunnage pad with stitching perforationsRANPAK CORP·Filed 1989·Granted Jun 26, 1990·99 cites·15 claims
- 0584US5468208ADownsized cushioning dunnage conversion machine and packaging systems employing the sameRANPAK CORP·Filed 1993·Granted Nov 21, 1995·34 cites·6 claims
- 0668US6077209ADownsized cushioning dunnage conversion machine and cutting assemblies for use on such a machineRANPAK CORP·Filed 1997·Granted Jun 20, 2000·19 cites·39 claims
- 0765US5658229ADownsized cushioning dumnage conversion machine and cutting assemblies for use on such a machineRANPAK CORP·Filed 1995·Granted Aug 19, 1997·23 cites·28 claims
- 0838US2003040417A1Downsized cushioning dunnage conversion machine and cutting assemblies for use on such a machineFiled 2002·Application pending·0 cites
- 0933US4460167ALeaf spring end mounting structureNI IND INC·Filed 1981·Granted Jul 17, 1984·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →