Polycarbonate composition
US-9758670-B2 · Sep 12, 2017 · US
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Van De Grampel Robert Dirk patents
Van De Grampel Robert Dirk holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Feb 24, 2015 |
| Latest publication | Sep 12, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Polycarbonate composition
US-9169391-B2 · Oct 27, 2015 · US
Thermoplastic polycarbonate copolymer compositions, methods of their manufacture, and articles thereof
US-2015104599-A1 · Apr 16, 2015 · US
Blends of isosorbide-based copolycarbonate, method of making, and articles formed therefrom
US-8962770-B2 · Feb 24, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Polycarbonate composition
US-9758670-B2 · Sep 12, 2017 · US
Polycarbonate composition
US-9169391-B2 · Oct 27, 2015 · US
Thermoplastic polycarbonate copolymer compositions, methods of their manufacture, and articles thereof
US-2015104599-A1 · Apr 16, 2015 · US
Blends of isosorbide-based copolycarbonate, method of making, and articles formed therefrom
US-8962770-B2 · Feb 24, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C08L83/10 | 4 |
| C08G77/448 | 3 |
| C08K2003/2241 | 3 |
| C08L69/00 | 3 |
| C08L2205/025 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 4 |
| Operations & Transport | 1 |
| Cross-Sectional Technologies | 1 |