Surface-controlled lithium ion-exchanging energy storage device
US-9166252-B2 · Oct 20, 2015 · US
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Neff David patents
Neff 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 | Jan 13, 2015 |
| Latest publication | Oct 20, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 3 |
| Year | Patents |
|---|---|
| 2015 | 3 |
Recent patents
Latest publications where this party is an assignee.
Supercapacitor with a meso-porous nano graphene electrode
US-9053870-B2 · Jun 9, 2015 · US
Accessory device authentication
US-8935774-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Surface-controlled lithium ion-exchanging energy storage device
US-9166252-B2 · Oct 20, 2015 · US
Supercapacitor with a meso-porous nano graphene electrode
US-9053870-B2 · Jun 9, 2015 · US
Accessory device authentication
US-8935774-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Cross-Sectional Technologies | 2 |
| Physics | 1 |