Inventor
JOHNSON AUSTIN
US25 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON AUSTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERIFORGE GROUP INC
9 patentsUS10655410B2May 19, 2020
Dual gradient drilling system and method
AMERIFORGE GROUP INC5 citations83
US10577878B2Mar 3, 2020
Dual gradient drilling system and method
AMERIFORGE GROUP INC5 citations83
US10590721B2Mar 17, 2020
Dual gradient drilling system and method
AMERIFORGE GROUP INC4 citations72
US11466524B2Oct 11, 2022
Closed-loop hydraulic drilling
AMERIFORGE GROUP INC4 citations69
US11339620B2May 24, 2022
Closed-loop hydraulic drilling
AMERIFORGE GROUP INC2 citations69
US11377922B2Jul 5, 2022
Static annular sealing systems and integrated managed pressure drilling riser joints for harsh environments
AMERIFORGE GROUP INC1 citations62
US11306550B2Apr 19, 2022
Seal condition monitoring
AMERIFORGE GROUP INC1 citations58
US11306551B2Apr 19, 2022
Seal condition monitoring
AMERIFORGE GROUP INC1 citations58
US11332998B2May 17, 2022
Annular sealing system and integrated managed pressure drilling riser joint
AMERIFORGE GROUP INC1 citations56
LIFENET HEALTH
5 patentsUS10932464B2Mar 2, 2021
Packaging assembly for storing tissue and cellular material
LIFENET HEALTH5 citations71
US11730163B2Aug 22, 2023
Packaging assembly for storing tissue and cellular material
LIFENET HEALTH0 citations61
US12285328B2Apr 29, 2025
Soft tissue supports, and methods of making and using same
LIFENET HEALTH0 citations56
US12090250B2Sep 17, 2024
Demineralized bone fibers and preparation thereof
LIFENET HEALTH0 citations54
US11033656B2Jun 15, 2021
Demineralized bone fibers and preparation thereof
LIFENET HEALTH0 citations54
DOWNING WELLHEAD EQUIPMENT LLC
3 patentsUS11560770B2Jan 24, 2023
Hydraulic fracturing plan and execution of same
DOWNING WELLHEAD EQUIPMENT LLC10 citations92
US11401779B2Aug 2, 2022
Hydraulic fracturing plan and execution of same
DOWNING WELLHEAD EQUIPMENT LLC13 citations84
US12134952B2Nov 5, 2024
Hydraulic fracturing plan and execution of same
DOWNING WELLHEAD EQUIPMENT LLC1 citations71
GRANT PRIDECO INC
3 patentsUS12071846B2Aug 27, 2024
Intermittent well state sampling in managed pressure drilling applications
GRANT PRIDECO INC1 citations62
US12560047B2Feb 24, 2026
Riserless marine package
GRANT PRIDECO INC0 citations51
US12320208B2Jun 3, 2025
Hands-free gooseneck and hands-free gooseneck flow spool
GRANT PRIDECO INC0 citations51