Drill pipe torque reducer and method
US-12129717-B2 · Oct 29, 2024 · US
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Smith Logan patents
Smith Logan is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Smith Logan |
| Total patents | 24 |
| First publication | Apr 12, 2018 |
| Latest publication | Oct 29, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Portable local positioning system
US-11480044-B2 · Oct 25, 2022 · US
Drill pipe torque reducer and method
US-2022298872-A1 · Sep 22, 2022 · US
Drill pipe torque reducer and method
US-11352840-B2 · Jun 7, 2022 · US
Faucet handle
US-D947999-S · Apr 5, 2022 · US
Spout
US-D937988-S · Dec 7, 2021 · US
Faucet
US-D932593-S · Oct 5, 2021 · US
Clamp-on single joint manipulator for use with single joint elevator
US-10907424-B2 · Feb 2, 2021 · US
Load transfer system for stands of tubulars
US-10822889-B2 · Nov 3, 2020 · US
Drill pipe torque reducer and method
US-2020300047-A1 · Sep 24, 2020 · US
Recent patents
Latest publications not already listed above.
Drill pipe torque reducer and method
US-10724308-B2 · Jul 28, 2020 · US
Stand building using a horseshoe slip elevator
US-10612321-B2 · Apr 7, 2020 · US
Combined casing fill-up and drill pipe flowback tool and method
US-10577899-B2 · Mar 3, 2020 · US
Horseshoe slip elevator
US-10570678-B2 · Feb 25, 2020 · US
Clamp-on single joint manipulator for use with single joint elevator
US-2019360285-A1 · Nov 28, 2019 · US
Load transfer system for stands of tubulars
US-2019352977-A1 · Nov 21, 2019 · US
Power tong
US-10472905-B2 · Nov 12, 2019 · US
Clamp-on single joint manipulator for use with single joint elevator
US-10415328-B2 · Sep 17, 2019 · US
Portable local positioning system
US-2019249538-A1 · Aug 15, 2019 · US
Assembly and method for dynamic, heave-induced load measurement
US-10329893-B2 · Jun 25, 2019 · US
Stand building using a horseshoe slip elevator
US-2019153789-A1 · May 23, 2019 · US
Drill pipe torque reducer and method
US-2019040693-A1 · Feb 7, 2019 · US
Power tong
US-2018258718-A1 · Sep 13, 2018 · US
Horseshoe slip elevator
US-2018100359-A1 · Apr 12, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Franks Int Llc | 21 |
| Delta Faucet Co | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B19/10 | 8 |
| E21B19/06 | 8 |
| E21B19/16 | 8 |
| E21B3/022 | 8 |
| E21B17/1064 | 6 |