Backsputter mitigation in electric propulsion testing
US-2025224308-A1 · Jul 10, 2025 · US
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Williams John patents
Williams John holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 1 |
| First publication | Mar 10, 2015 |
| Latest publication | Jul 10, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Vertebral support device
US-8974497-B2 · Mar 10, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Backsputter mitigation in electric propulsion testing
US-2025224308-A1 · Jul 10, 2025 · US
Vertebral support device
US-8974497-B2 · Mar 10, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 1 |
| Operations & Transport | 1 |
| Physics | 1 |
| Electricity | 1 |