Inventor · disambiguated record
Ronaldus Roling
Also filed as: ROLING RONALDUS R M · ROLING RONALDUS RICHARDUS MARI
3 granted patents·1 pending application·57 citations·filing 2000–2007
69Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0173US7510006B2Pipe running tool having a cement pathVARCO INT·Filed 2005·Granted Mar 31, 2009·14 cites·20 claims
- 0270US6776070B1Iron roughneckVARCO INT·Filed 2000·Granted Aug 17, 2004·43 cites·14 claims
- 0334US6915857B2Non-seize material attachment for a drill slip systemVARCO INT·Filed 2004·Granted Jul 12, 2005·0 cites·34 claims
- 0432US2008054662A1Device for holding drill pipeLUTZHOFT JENS·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →