Inventor · disambiguated record
Roger Tailby
Also filed as: TAILBY ROGER
5 granted patents·109 citations·filing 1991–1993
82Inventor score
Technology areasE21B
Files withNORSKE STATS OLJESELSKAP5
Top patents by PatentIndex Score
5 records- 0160US5337819AWashing toolNORSKE STATS OLJESELSKAP·Filed 1993·Granted Aug 16, 1994·40 cites·9 claims
- 0250US5163515APumpdown toolstring operations in horizontal or high-deviation oil or gas wellsNORSKE STATS OLJESELSKAP·Filed 1991·Granted Nov 17, 1992·25 cites·11 claims
- 0338US5141056AInjection valve for injecting chemicals and similar liquid substances into subsurface formationsNORSKE STATS OLJESELSKAP·Filed 1991·Granted Aug 25, 1992·16 cites·11 claims
- 0437US5390739AHydraulic tool and hydraulic pressure deviceNORSKE STATS OLJESELSKAP·Filed 1993·Granted Feb 21, 1995·14 cites·16 claims
- 0537US5135050ADevice for collecting particulate matter and debris in horizontal or high-deviation oil or gas wellsNORSKE STATS OLJESELSKAP·Filed 1991·Granted Aug 4, 1992·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →