Monitoring and controlling the status of frequency-managed electric devices from frequency history
US-2020349657-A1 · Nov 5, 2020 · US
Hammerstrom Donald J holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Apr 12, 2016 |
| Latest publication | Nov 5, 2020 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-2020349657-A1 · Nov 5, 2020 · US
US-2018026445-A1 · Jan 25, 2018 · US
US-9331483-B2 · May 3, 2016 · US
US-9310792-B2 · Apr 12, 2016 · US
Representative or frequently cited publications from precomputed assignee stats.
US-2020349657-A1 · Nov 5, 2020 · US
US-2018026445-A1 · Jan 25, 2018 · US
US-9331483-B2 · May 3, 2016 · US
US-9310792-B2 · Apr 12, 2016 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 4 |
| Cross-Sectional Technologies | 4 |
| Electricity | 3 |
| Mechanical Engineering | 1 |