Elevator locking system apparatus and methods
US-11560762-B2 · Jan 24, 2023 · US
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Vierke Andre patents
Vierke Andre is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Vierke Andre |
| Total patents | 18 |
| First publication | Aug 10, 2017 |
| Latest publication | Jan 24, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Elevator locking system apparatus and methods
US-2021324690-A1 · Oct 21, 2021 · US
Load limiting tong
US-10808473-B2 · Oct 20, 2020 · US
Guide plate for tubular handling tools
US-10544636-B1 · Jan 28, 2020 · US
Guide plate for tubular handling tools
US-2020011142-A1 · Jan 9, 2020 · US
Link connector
US-10502249-B2 · Dec 10, 2019 · US
Elevator system and method with elevator link having integrated control lines
US-10479644-B2 · Nov 19, 2019 · US
Spinner tool with control valve
US-10309170-B2 · Jun 4, 2019 · US
Tubular slip device having non-metallic materials and method of use
US-2019136647-A1 · May 9, 2019 · US
Elevator system and method with elevator link having integrated control lines
US-2019039857-A1 · Feb 7, 2019 · US
Recent patents
Latest publications not already listed above.
Hinge pin
US-10196846-B2 · Feb 5, 2019 · US
Handling tool with integrated sensor for real time monitoring during operation
US-10196866-B2 · Feb 5, 2019 · US
Handling tool with integrated sensor for real time monitoring during operation
US-2018119500-A1 · May 3, 2018 · US
Load limiting tong
US-2018058161-A1 · Mar 1, 2018 · US
Spinner tool with control valve
US-2017350200-A1 · Dec 7, 2017 · US
Handling tool with integrated sensor for real time monitoring during operation
US-9790750-B1 · Oct 17, 2017 · US
Link connector
US-2017284438-A1 · Oct 5, 2017 · US
Hinge pin
US-2017226785-A1 · Aug 10, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Forum Us Inc | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B19/07 | 7 |
| E21B19/166 | 5 |
| E21B19/06 | 5 |
| E21B19/10 | 5 |
| E21B19/02 | 4 |