Inventor · disambiguated record
Austin Johnson
Also filed as: JOHNSON AUSTIN · JOHNSON AUSTIN J · JOHNSON AUSTIN JAMES
15 granted patents·3 pending applications·66 citations·filing 2015–2025
90Inventor score
Files withAMERIFORGE GROUP INC9GRANT PRIDECO INC4MANAGED PRESSURE OPERATIONS2TECHTRONIC CORDLESS GP2JOHNSON AUSTIN JAMES1
Top patents by PatentIndex Score
18 records- 0195US10174577B2Sealing element wear indicator systemMANAGED PRESSURE OPERATIONS·Filed 2015·Granted Jan 8, 2019·30 cites·19 claims
- 0292US11466524B2Closed-loop hydraulic drillingAMERIFORGE GROUP INC·Filed 2021·Granted Oct 11, 2022·4 cites·15 claims
- 0390US10655410B2Dual gradient drilling system and methodAMERIFORGE GROUP INC·Filed 2019·Granted May 19, 2020·5 cites·22 claims
- 0490US10577878B2Dual gradient drilling system and methodAMERIFORGE GROUP INC·Filed 2019·Granted Mar 3, 2020·5 cites·14 claims
- 0588US11339620B2Closed-loop hydraulic drillingAMERIFORGE GROUP INC·Filed 2021·Granted May 24, 2022·2 cites·22 claims
- 0688US10590721B2Dual gradient drilling system and methodAMERIFORGE GROUP INC·Filed 2019·Granted Mar 17, 2020·4 cites·14 claims
- 0781US12071846B2Intermittent well state sampling in managed pressure drilling applicationsGRANT PRIDECO INC·Filed 2022·Granted Aug 27, 2024·1 cites·20 claims
- 0878US11377922B2Static annular sealing systems and integrated managed pressure drilling riser joints for harsh environmentsAMERIFORGE GROUP INC·Filed 2021·Granted Jul 5, 2022·1 cites·19 claims
- 0975US12257735B2Router including cutting depth locking and adjustment mechanismTECHTRONIC CORDLESS GP·Filed 2022·Granted Mar 25, 2025·0 cites·20 claims
- 1075US11306550B2Seal condition monitoringAMERIFORGE GROUP INC·Filed 2020·Granted Apr 19, 2022·1 cites·22 claims
- 1175US11306551B2Seal condition monitoringAMERIFORGE GROUP INC·Filed 2020·Granted Apr 19, 2022·1 cites·10 claims
- 1273US11332998B2Annular sealing system and integrated managed pressure drilling riser jointAMERIFORGE GROUP INC·Filed 2021·Granted May 17, 2022·1 cites·10 claims
- 1368US2025205922A1Router including cutting depth locking and adjustment mechanismTECHTRONIC CORDLESS GP·Filed 2025·Application pending·0 cites
- 1464USD870424SShoeJOHNSON AUSTIN JAMES·Filed 2018·Granted Dec 24, 2019·11 cites·1 claims
- 1563US2025389169A1Seal assembly life extension methodsGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 1657US11053768B2Sealing element wear indicator systemMANAGED PRESSURE OPERATIONS·Filed 2018·Granted Jul 6, 2021·0 cites·23 claims
- 1753US12320208B2Hands-free gooseneck and hands-free gooseneck flow spoolGRANT PRIDECO INC·Filed 2023·Granted Jun 3, 2025·0 cites·6 claims
- 1851US2025067142A1Predictive wear modeling for actively controlled sealing elementGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →