Monitoring and controlling the status of frequency-managed electric devices from frequency history
US-2020349657-A1 · Nov 5, 2020 · US
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Hammerstrom Donald J patents in 2020
Hammerstrom Donald J was listed as an assignee on 1 patent publication in 2020.
| Metric | Value |
|---|---|
| Company | Hammerstrom Donald J |
| Year | 2020 |
| Patents | 1 |
Patents
Representative publications for Hammerstrom Donald J in 2020.
Top CPC classifications
Most common classification codes for Hammerstrom Donald J in 2020.
| CPC | Patents |
|---|---|
| G06Q30/0206 | 1 |
| G06Q50/06 | 1 |
| H02J3/14 | 1 |
| H02J3/40 | 1 |
| Y02B70/30 | 1 |
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