Assignee
TOP CO CEMENTING PRODUCTS INC
US·5 granted patents·33 citations·filing 2011–2014
Technology mixE21B3
Top patents by PatentIndex Score
5 records- 0188US9328568B2Casing centralizer and method of manufacturing sameTOP CO CEMENTING PRODUCTS INC·Filed 2013·Granted May 3, 2016·12 cites·16 claims
- 0262US9885222B2Stage tool apparatus and components for sameTOP CO CEMENTING PRODUCTS INC·Filed 2014·Granted Feb 6, 2018·2 cites·11 claims
- 0359USD674818SCasing centralizerTOP CO CEMENTING PRODUCTS INC·Filed 2011·Granted Jan 22, 2013·11 cites·1 claims
- 0456US9689230B2Cementing plug apparatus and methodTOP-CO CEMENTING PRODUCTS INC·Filed 2012·Granted Jun 27, 2017·1 cites·30 claims
- 0549USD674817SCasing centralizerTOP CO CEMENTING PRODUCTS INC·Filed 2011·Granted Jan 22, 2013·7 cites·1 claims
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