Inventor · disambiguated record
Nikolai Zoubkov
Also filed as: ZOUBKOV NIKOLAI
5 granted patents·1 pending application·73 citations·filing 2003–2009
81Inventor score
Top patents by PatentIndex Score
6 records- 0193US7637012B2Method of forming protrusions on the inner surface of a tubeWOLVERINE TUBE INC·Filed 2007·Granted Dec 29, 2009·18 cites·9 claims
- 0293US7509828B2Tool for making enhanced heat transfer surfacesWOLVERINE TUBE INC·Filed 2006·Granted Mar 31, 2009·15 cites·22 claims
- 0392US7311137B2Heat transfer tube including enhanced heat transfer surfacesWOLVERINE TUBE INC·Filed 2004·Granted Dec 25, 2007·29 cites·1 claims
- 0481US8302307B2Method of forming protrusions on the inner surface of a tubeTHORS PETUR·Filed 2009·Granted Nov 6, 2012·6 cites·19 claims
- 0575US8573022B2Method for making enhanced heat transfer surfacesTHORS PETUR·Filed 2007·Granted Nov 5, 2013·5 cites·19 claims
- 0645US2004069467A1Heat transfer tube and method of and tool for manufacturing heat transfer tube having protrusions on inner surfaceFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →