Solar drive control system for oil pump jacks
US-11846277-B2 · Dec 19, 2023 · US
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Graybill Kavan patents
Graybill Kavan is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Graybill Kavan |
| Total patents | 1 |
| First publication | Dec 19, 2023 |
| Latest publication | Dec 19, 2023 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Weatherford Tech Holdings Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04B47/022 | 1 |
| F04B17/006 | 1 |
| F04B17/02 | 1 |