Polycarbonate having improved thermal and mechanical properties and reduced coefficients of thermal expansion
US-9676716-B2 · Jun 13, 2017 · US
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Wehrmann Rolf patents
Wehrmann Rolf holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Sep 22, 2015 |
| Latest publication | Jun 13, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Polymeric anti-static agent
US-9290590-B2 · Mar 22, 2016 · US
(Co)polycarbonates with improved optical properties
US-9139730-B2 · Sep 22, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Polycarbonate having improved thermal and mechanical properties and reduced coefficients of thermal expansion
US-9676716-B2 · Jun 13, 2017 · US
Polymeric anti-static agent
US-9290590-B2 · Mar 22, 2016 · US
(Co)polycarbonates with improved optical properties
US-9139730-B2 · Sep 22, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C08L69/00 | 2 |
| C08L2666/04 | 2 |
| C08F126/06 | 1 |
| C08L2310/00 | 1 |
| C08L2201/04 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 3 |
| Operations & Transport | 1 |
| Cross-Sectional Technologies | 1 |