Inventor · disambiguated record
Roger Johns
Also filed as: JOHNS ROGER · JOHNS ROGER P
6 granted patents·1 pending application·172 citations·filing 1992–2022
82Inventor score
Top patents by PatentIndex Score
7 records- 0182US11453601B2Frac sand separator systemSPM Oil & Gas PC LLC·Filed 2019·Granted Sep 27, 2022·4 cites·19 claims
- 0282US5305837AAir percussion drilling assembly for directional drilling applicationsSMITH INTERNATIONAL·Filed 1992·Granted Apr 26, 1994·94 cites·23 claims
- 0365US5394952ACore cutting rock bitSMITH INTERNATIONAL·Filed 1993·Granted Mar 7, 1995·49 cites·22 claims
- 0454US2023002247A1Frac sand separator systemSPM Oil & Gas PC LLC·Filed 2022·Application pending·0 cites
- 0553US10907458B2Frac flow-back control and/or monitoring system and methodsSEABOARD INT INC·Filed 2019·Granted Feb 2, 2021·0 cites·19 claims
- 0647US10415357B2Frac flow-back control and/or monitoring system and methodsSEABOARD INT INC·Filed 2016·Granted Sep 17, 2019·0 cites·23 claims
- 0746USRE36166EAir percussion drilling assembly for directional drilling applicationsSMITH INTERNATIONAL·Filed 1996·Granted Mar 30, 1999·25 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →