Inventor · disambiguated record
Robert N. Rogers
Also filed as: ROGERS ROBERT N
7 granted patents·1 pending application·204 citations·filing 1974–2008
88Inventor score
Top patents by PatentIndex Score
8 records- 0188US8474537B2High capacity wellhead connector having a single annular pistonVOSS ROBERT K·Filed 2008·Granted Jul 2, 2013·46 cites·17 claims
- 0288US7219741B2Tubing annulus valveVETCO GRAY INC·Filed 2005·Granted May 22, 2007·20 cites·20 claims
- 0382US6840323B2Tubing annulus valveVETCO GRAY INC ABB·Filed 2003·Granted Jan 11, 2005·66 cites·22 claims
- 0478US3945923AModular water filterEATON CORP·Filed 1974·Granted Mar 23, 1976·25 cites·5 claims
- 0572US8087181B2Valve body seat pocket inspection toolROGERS ROBERT N·Filed 2008·Granted Jan 3, 2012·9 cites·10 claims
- 0658US7063160B2Non-orienting tubing hanger system with a flow cageVETCO GRAY INC·Filed 2003·Granted Jun 20, 2006·21 cites·19 claims
- 0756US4058464AHelically wound expandable filterCOFFEY JOHN R·Filed 1976·Granted Nov 15, 1977·17 cites·8 claims
- 0847US2009014184A1High capacity wellhead connector having a single annular pistonVOSS ROBERT K·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →