Magnetic vehicle attachment system for use with non-magnetic body structure
US-9428226-B2 · Aug 30, 2016 · US
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Joyce John patents
Joyce John holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Aug 30, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Orientation-responsive acoustic array control
US-9253561-B2 · Feb 2, 2016 · US
Orientation-responsive acoustic driver selection
US-8934647-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Magnetic vehicle attachment system for use with non-magnetic body structure
US-9428226-B2 · Aug 30, 2016 · US
Orientation-responsive acoustic array control
US-9253561-B2 · Feb 2, 2016 · US
Orientation-responsive acoustic driver selection
US-8934647-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04R5/02 | 2 |
| H04R2203/12 | 2 |
| H04R3/12 | 2 |
| H04R5/04 | 2 |
| H04R1/2811 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Operations & Transport | 1 |