Inventor · disambiguated record
Norman G. Beck
Also filed as: BECK NORMAN · BECK NORMAN G
16 granted patents·2 pending applications·723 citations·filing 1990–2007
96Inventor score
Top patents by PatentIndex Score
18 records- 0198US6679683B2Dual volume-ratio scroll machineCOPELAND CORP·Filed 2002·Granted Jan 20, 2004·103 cites·98 claims
- 0297US6419457B1Dual volume-ratio scroll machineCOPELAND CORP·Filed 2000·Granted Jul 16, 2002·88 cites·36 claims
- 0396US5607288AScroll machine with reverse rotation protectionCOPELAND CORP·Filed 1994·Granted Mar 4, 1997·123 cites·18 claims
- 0492US6171084B1Discharge valveCOPELAND CORP·Filed 1999·Granted Jan 9, 2001·55 cites·4 claims
- 0592US5803716AScroll machine with reverse rotation protectionCOPELAND CORP·Filed 1996·Granted Sep 8, 1998·69 cites·8 claims
- 0690US5897306APartition and pilot ring for scroll machineCOPELAND CORP·Filed 1997·Granted Apr 27, 1999·53 cites·14 claims
- 0790US5591014AScroll machine with reverse rotation protectionCOPELAND CORP·Filed 1993·Granted Jan 7, 1997·58 cites·68 claims
- 0889US7074013B2Dual volume-ratio scroll machineCOPELAND CORP·Filed 2003·Granted Jul 11, 2006·21 cites·79 claims
- 0987US6428292B1Discharge valveCOPELAND CORP·Filed 2000·Granted Aug 6, 2002·28 cites·15 claims
- 1087US5545019AScroll compressor drive having a brakeCOPELAND CORP·Filed 1995·Granted Aug 13, 1996·39 cites·102 claims
- 1184US6582211B2Discharge valveCOPELAND CORP·Filed 2002·Granted Jun 24, 2003·23 cites·5 claims
- 1280US8475140B2Dual volume-ratio scroll machineSEIBEL STEPHEN M·Filed 2007·Granted Jul 2, 2013·4 cites·14 claims
- 1358US5580229AScroll compressor drive having a brakeCOPELAND CORP·Filed 1995·Granted Dec 3, 1996·12 cites·17 claims
- 1457US5073146ACompressor valvingCOPELAND CORP·Filed 1990·Granted Dec 17, 1991·18 cites·23 claims
- 1555US5464332ACompressor with motor cooling fanCOPELAND CORP·Filed 1994·Granted Nov 7, 1995·22 cites·17 claims
- 1649US2006204379A1Dual volume-ratio scroll machineSEIBEL STEPHEN M·Filed 2006·Application pending·0 cites
- 1749US2006204380A1Dual volume-ratio scroll machineSEIBEL STEPHEN M·Filed 2006·Application pending·0 cites
- 1847US6264445B1Scroll compressor drive having a brakeCOPELAND CORP·Filed 1996·Granted Jul 24, 2001·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →