Multilayer composite material containing special polycarbonate compositions as a matrix material
US-11993061-B2 · May 28, 2024 · US
This page is not indexed by search engines while we improve data quality.
Wehrmann Rolf patents
Wehrmann Rolf is listed as an inventor on 57 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wehrmann Rolf |
| Total patents | 57 |
| First publication | Sep 22, 2015 |
| Latest publication | May 28, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Polycarbonate Compositions Containing Titanium Dioxide and Glass Flakes Comprising a Titanium Dioxide Coating
US-2024026074-A1 · Jan 25, 2024 · US
Flame-Retardant, Titanium Dioxide-Containing Polycarbonate Compositions
US-2024002658-A1 · Jan 4, 2024 · US
Polycarbonate Compositions Containing Titanium Dioxide and Epoxy Group-Containing Triacylglycerol
US-2023416526-A1 · Dec 28, 2023 · US
Polycarbonate Compositions Containing Titanium Dioxide and Metal Oxide-Coated Mica Particles
US-2023407044-A1 · Dec 21, 2023 · US
Polycarbonate Compositions Containing Polyethercarbonate Polyols
US-2023151148-A1 · May 18, 2023 · US
Polycarbonate compositions containing fillers and triacylglycerol containing epoxy groups
US-2023038482-A1 · Feb 9, 2023 · US
Multilayer composite material containing special polycarbonate compositions as a matrix material
US-11505665-B2 · Nov 22, 2022 · US
Method for producing an object by means of an additive manufacturing process using a polycarbonate building material with improved flowability
US-11472099-B2 · Oct 18, 2022 · US
Multilayer composite material containing special polycarbonate compositions as a matrix material
US-2022135754-A1 · May 5, 2022 · US
Recent patents
Latest publications not already listed above.
Multilayer composite material containing special polycarbonate compositions as a matrix material
US-2022088906-A1 · Mar 24, 2022 · US
Graphite-containing polycarbonate compositions containing a new type of flow promoter
US-11279812-B2 · Mar 22, 2022 · US
Layered manufacturing process for an object with different layer material and object with different layer material
US-11267192-B2 · Mar 8, 2022 · US
Multilayer composite design material having special polycarbonate compositions as matrix material
US-2022025134-A1 · Jan 27, 2022 · US
Graphite-containing polycarbonate compositions containing a new type of flow promoter
US-2021332216-A1 · Oct 28, 2021 · US
Thermoplastic compositions having good stability
US-2021171767-A1 · Jun 10, 2021 · US
Additive fabrication process with a structural material comprising an IR absorber
US-10974498-B2 · Apr 13, 2021 · US
Polycarbonate compositions containing a carboxylic acid and their glycerol or diglycerol esters
US-10934415-B2 · Mar 2, 2021 · US
Multilayer composite material containing special polycarbonate compositions as a matrix material
US-2020331247-A1 · Oct 22, 2020 · US
Poycarbonate compositions containing isosorbide diesters
US-10676613-B2 · Jun 9, 2020 · US
Polycarbonate compositions containing polyglycidyl ether
US-10669418-B2 · Jun 2, 2020 · US
Method for producing an object by means of an additive manufacturing process using a polycarbonate building material with improved flowability
US-2019366621-A1 · Dec 5, 2019 · US
Layered manufacturing process for an object with different layer material and object with different layer material
US-2019344497-A1 · Nov 14, 2019 · US
Additive fabrication process with a structural material comprising an ir absorber
US-2019344555-A1 · Nov 14, 2019 · US
Improving the flowability of thermoconductive polycarbonate compositions
US-10472516-B2 · Nov 12, 2019 · US
Transparent moulded parts having reduced thickness
US-2019276597-A1 · Sep 12, 2019 · US
Multilayer composite material containing special polycarbonate compositions as a matrix material
US-2019255825-A1 · Aug 22, 2019 · US
Copolycarbonate compositions with cyclic and linear oligomers and improved optical properties
US-10323145-B2 · Jun 18, 2019 · US
Polycarbonate compositions containing a carboxylic acid and their glycerol or diglycerol esters
US-2019161576-A1 · May 30, 2019 · US
Polycarbonate compositions containing a carboxylic acid and their glycerol or diglycerol esters
US-2019153199-A1 · May 23, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Covestro Deutschland Ag | 51 |
| Bayer Ip Gmbh | 3 |
| Bayer Materialscience Ag | 3 |
| Wehrmann Rolf | 3 |
| Covestro Intellectual Property Gmbh & Co Kg | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08L69/00 | 45 |
| C08K5/103 | 16 |
| C08L2205/025 | 16 |
| C08K5/005 | 11 |
| C08G64/04 | 10 |