Power tool having a variable height or speed
US-12439849-B2 · Oct 14, 2025 · US
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Ferrell James C patents
Ferrell James C is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ferrell James C |
| Total patents | 9 |
| First publication | Apr 9, 2020 |
| Latest publication | Oct 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Speed control assembly
US-12389824-B2 · Aug 19, 2025 · US
Speed control assembly
US-2024081181-A1 · Mar 14, 2024 · US
Speed control assembly
US-11856888-B2 · Jan 2, 2024 · US
Power tool having a variable height or speed
US-2023413725-A1 · Dec 28, 2023 · US
Speed control assembly
US-2023232738-A1 · Jul 27, 2023 · US
Speed control assembly
US-11690319-B2 · Jul 4, 2023 · US
Power tool having a variable height or speed
US-2020245555-A1 · Aug 6, 2020 · US
Speed control assembly
US-2020107497-A1 · Apr 9, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Techtronic Cordless Gp | 7 |
| Techtronic Outdoor Products Tech Limited | 4 |
| Tti Macao Commercial Offshore Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A01D34/824 | 9 |
| A01D69/02 | 9 |
| A01D34/68 | 9 |
| A01D2101/00 | 6 |
| A01D34/78 | 6 |