Urgent communications
US-9509829-B2 · Nov 29, 2016 · US
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Tupman David patents
Tupman David holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Apr 28, 2015 |
| Latest publication | Nov 29, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Electronic device flash shutter
US-9131135-B2 · Sep 8, 2015 · US
Electronic device and external equipment with digital noise cancellation and digital audio path
US-9020162-B2 · Apr 28, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Urgent communications
US-9509829-B2 · Nov 29, 2016 · US
Electronic device flash shutter
US-9131135-B2 · Sep 8, 2015 · US
Electronic device and external equipment with digital noise cancellation and digital audio path
US-9020162-B2 · Apr 28, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04R2410/05 | 1 |
| H04R1/1083 | 1 |
| H04R2420/03 | 1 |
| H04R2499/13 | 1 |
| H04R2460/03 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 3 |
| Physics | 1 |