Inventor · disambiguated record
Chester W. Newell
Also filed as: NEWELL CHESTER W · SEAMAN WILLIAM E
15 granted patents·446 citations·filing 1977–1995
94Inventor score
Top patents by PatentIndex Score
15 records- 0191US4335857AWeb aligning systemNEWELL RESEARCH CORP·Filed 1980·Granted Jun 22, 1982·43 cites·13 claims
- 0290US4848698AMethod for writing and means for reading position-indicating markers on tapeNEWELL RESEARCH CORP·Filed 1988·Granted Jul 18, 1989·58 cites·21 claims
- 0387US4172569ATape transport system with peripheral belt driveNEWELL RESEARCH CORP·Filed 1977·Granted Oct 30, 1979·30 cites·16 claims
- 0486US5651064ASystem for preventing piracy of recorded media544483 ALBERTA LTD·Filed 1995·Granted Jul 22, 1997·164 cites·21 claims
- 0580US4983496AMethod for writing position-indicating markers on magnetic tapeNEWELL RESEARCH CORP·Filed 1989·Granted Jan 8, 1991·30 cites·13 claims
- 0679US4342809AHigh-friction, low-elasticity drive belt for tape cartridgesNEWELL RESEARCH CORP·Filed 1980·Granted Aug 3, 1982·21 cites·9 claims
- 0779US4199794ADual tape transport system with tensioning meansNEWELL RESEARCH CORP·Filed 1978·Granted Apr 22, 1980·20 cites·12 claims
- 0866US4502648AANSI-Compatible tape cartridge with oversize tape widthNEWELL RESEARCH CORP·Filed 1983·Granted Mar 5, 1985·13 cites·4 claims
- 0966US4331993AWeb cleaning apparatusNEWELL RESEARCH CORP·Filed 1980·Granted May 25, 1982·13 cites·3 claims
- 1060US4135058ADual tape transport system with related method and means for reducing cueing timeNEWELL RESEARCH CORP·Filed 1977·Granted Jan 16, 1979·10 cites·10 claims
- 1155US4396465AMethod for making seamless metallic ribbon belts for tape cartridgesNEWELL RESEARCH CORP·Filed 1982·Granted Aug 2, 1983·8 cites·3 claims
- 1248US4624405AConstruction method for placing upright pins in a base plateNEWELL CHESTER W·Filed 1985·Granted Nov 25, 1986·12 cites·12 claims
- 1347US4697759AReel for aligning tape pathCARTREX·Filed 1986·Granted Oct 6, 1987·10 cites·7 claims
- 1445US4982911ABelt drive for power transfer to cartridgeNEWELL RESEARCH CORP·Filed 1985·Granted Jan 8, 1991·6 cites·26 claims
- 1539US4756490AWeldable base plate for tape cartridgesNEWELL CHESTER W·Filed 1986·Granted Jul 12, 1988·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →