Inventor · disambiguated record
Calvin Vinal Norton
Also filed as: NORTON CALVIN V · NORTON CALVIN VINAL
5 granted patents·1 pending application·105 citations·filing 2000–2014
82Inventor score
Top patents by PatentIndex Score
6 records- 0192US8215888B2Cartridge tubular handling systemTETLEY PAUL STEPHEN·Filed 2009·Granted Jul 10, 2012·17 cites·19 claims
- 0292US6378450B1Dynamically positioned semi-submersible drilling vessel with slender horizontal bracesFRIEDE & GOLDMAN LTD·Filed 2000·Granted Apr 30, 2002·46 cites·14 claims
- 0386US6701861B2Semi-submersible floating production facilityFRIEDE & GOLDMAN LTD·Filed 2002·Granted Mar 9, 2004·33 cites·16 claims
- 0471US8696289B2Cartridge tubular handling systemTETLEY PAUL STEPHEN·Filed 2012·Granted Apr 15, 2014·4 cites·25 claims
- 0566US9476265B2Trolley apparatusFRIEDE GOLDMAN UNITED LTD·Filed 2014·Granted Oct 25, 2016·5 cites·23 claims
- 0635US2002092456A1Dynamically positioned semi-submersible vesselFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →