Inventor · disambiguated record
Nils-Ole Harvest
Also filed as: HARVEST NILS-OLE
12 granted patents·2 pending applications·789 citations·filing 1978–2020
93Inventor score
Files withDANFOSS AS5PENTAIR WATER POOL & SPA INC4DANFOSS COMPRESSORS GMBH2DANFOSS DRIVES AS1POWERLYNX AS1
Top patents by PatentIndex Score
14 records- 0197US9404500B2Control algorithm of variable speed pumping systemSTILES JR ROBERT W·Filed 2011·Granted Aug 2, 2016·23 cites·10 claims
- 0297US8019479B2Control algorithm of variable speed pumping systemPENTAIR WATER POOL & SPA INC·Filed 2005·Granted Sep 13, 2011·74 cites·16 claims
- 0396US9605680B2Control algorithm of variable speed pumping systemPENTAIR WATER POOL & SPA INC·Filed 2014·Granted Mar 28, 2017·17 cites·11 claims
- 0492US7339287B2Power converterPOWERLYNX AS·Filed 2003·Granted Mar 4, 2008·312 cites·22 claims
- 0590US7221121B2Frequency converter for different mains voltagesDANFOSS DRIVES AS·Filed 2002·Granted May 22, 2007·141 cites·25 claims
- 0689US6483278B2Method and power supply device for generating regulated D.C. voltage from A.C. voltageDANFOSS COMPRESSORS GMBH·Filed 2001·Granted Nov 19, 2002·74 cites·7 claims
- 0787US6134901AMethod of speed control of compressor and control arrangement using the methodDANFOSS COMPRESSORS GMBH·Filed 1997·Granted Oct 24, 2000·90 cites·10 claims
- 0874US4811189AAC rectifier circuit with means for limiting the rectified voltageDANFOSS AS·Filed 1988·Granted Mar 7, 1989·32 cites·14 claims
- 0970US2021054846A1Control algorithm of variable speed pumping systemPENTAIR WATER POOL & SPA INC·Filed 2020·Application pending·0 cites
- 1061US2017198697A1Control Algorithm of Variable Speed Pumping SystemPENTAIR WATER POOL & SPA INC·Filed 2017·Application pending·0 cites
- 1151US9448272B2Earthed connection detectionDANFOSS AS·Filed 2012·Granted Sep 20, 2016·0 cites·19 claims
- 1246US5093771AInverter circuit and a method for controlling sameDANFOSS AS·Filed 1990·Granted Mar 3, 1992·15 cites·6 claims
- 1337US4535280AStabilizing circuit for an inverse rectifier motor controlDANFOSS AS·Filed 1984·Granted Aug 13, 1985·6 cites·10 claims
- 1434US4196376ARotary speed ratio control arrangementDANFOSS AS·Filed 1978·Granted Apr 1, 1980·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →