Spacer drone install system
US-2025345889-A1 · Nov 13, 2025 · US
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Markiewicz John patents
Markiewicz John is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Markiewicz John |
| Total patents | 7 |
| First publication | Apr 13, 2023 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Spacer drone install system
US-12358087-B2 · Jul 15, 2025 · US
Drone installed hardware
US-12187428-B2 · Jan 7, 2025 · US
Spacer end clamp
US-2023112558-A1 · Apr 13, 2023 · US
Spacer drone install system
US-2023116365-A1 · Apr 13, 2023 · US
Drone installed hardware
US-2023114499-A1 · Apr 13, 2023 · US
Robot installed utility line hardware
US-2023109707-A1 · Apr 13, 2023 · 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 |
|---|---|
| Preformed Line Products Co | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64C39/024 | 7 |
| H02G1/02 | 7 |
| H02G7/12 | 7 |
| B64U2101/00 | 6 |
| B64U2101/25 | 6 |