Inventor · disambiguated record
Hans Van Rijzingen
Also filed as: VAN RIJZINGEN HANS
12 granted patents·1 pending application·912 citations·filing 2000–2010
94Inventor score
Files withVARCO INT13
Top patents by PatentIndex Score
13 records- 0197US6443241B1Pipe running toolVARCO INT·Filed 2000·Granted Sep 3, 2002·224 cites·15 claims
- 0294US7096977B2Pipe running toolVARCO INT·Filed 2005·Granted Aug 29, 2006·66 cites·19 claims
- 0394US6691801B2Load compensator for a pipe running toolVARCO INT·Filed 2001·Granted Feb 17, 2004·173 cites·26 claims
- 0493US7591304B2Pipe running tool having wireless telemetryVARCO INT·Filed 2005·Granted Sep 22, 2009·62 cites·13 claims
- 0593US6637526B2Offset elevator for a pipe running tool and a method of using a pipe running toolVARCO INT·Filed 2001·Granted Oct 28, 2003·148 cites·19 claims
- 0692US7699121B2Pipe running tool having a primary load pathVARCO INT·Filed 2005·Granted Apr 20, 2010·41 cites·15 claims
- 0782US6845814B2Pipe-gripping structure having load ringsVARCO INT·Filed 2003·Granted Jan 25, 2005·61 cites·22 claims
- 0881US7100698B2Make-up control system for tubularsVARCO INT·Filed 2003·Granted Sep 5, 2006·67 cites·21 claims
- 0980US6938709B2Pipe running toolVARCO INT·Filed 2002·Granted Sep 6, 2005·48 cites·15 claims
- 1073US7510006B2Pipe running tool having a cement pathVARCO INT·Filed 2005·Granted Mar 31, 2009·14 cites·20 claims
- 1171US8037949B2Pipe running toolVARCO INT·Filed 2010·Granted Oct 18, 2011·3 cites·23 claims
- 1256US7753138B2Pipe running tool having internal gripperVARCO INT·Filed 2005·Granted Jul 13, 2010·5 cites·16 claims
- 1345US2010155140A1Pipe running tool having a primary load pathVARCO INT·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →