Polytec GmbH
Records under this name other than the patents Polytec GmbH holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 83 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,853,326 | RF Weldable Film Articles, and Thermoplastic Elastomer Compositions and Processes Lapsed on the fee record Ended Oct 7, 2026 · High confidence | Lapsed on the fee record | Ended Oct 7, 2026 | High confidence |
| US 8,841,409 | Conjugated Polymers and Their Use in Optoelectronic Devices Lapsed on the fee record Ended Sep 23, 2026 · High confidence | Lapsed on the fee record | Ended Sep 23, 2026 | High confidence |
| US 8,835,598 | Conjugated Polymers and Their Use in Optoelectronic Devices Lapsed on the fee record Ended Sep 16, 2026 · High confidence | Lapsed on the fee record | Ended Sep 16, 2026 | High confidence |
| US 8,796,672 | Perylene-Imide Semiconductor Polymers Lapsed on the fee record Ended Aug 5, 2026 · Medium confidence | Lapsed on the fee record | Ended Aug 5, 2026 | Medium confidence |
| US 7,443,513 | Apparatus for optical measurement of an object Term ended Term ended Jun 19, 2026 · From the USPTO record | Term ended | Term ended Jun 19, 2026 | From the USPTO record |
| US 8,740,845 | Multi-Layer Film Welded Articulated Balloon Lapsed on the fee record Ended Jun 3, 2026 · High confidence | Lapsed on the fee record | Ended Jun 3, 2026 | High confidence |
| US 8,735,536 | Naphthobisthiadiazole Polymers for Use in Organic Semiconductor Devices Lapsed on the fee record Ended May 27, 2026 · High confidence | Lapsed on the fee record | Ended May 27, 2026 | High confidence |
| US 8,723,028 | Conjugated Polymers and Their Use in Optoelectronic Devices Lapsed on the fee record Ended May 13, 2026 · High confidence | Lapsed on the fee record | Ended May 13, 2026 | High confidence |
| US 7,628,941 | Process and Apparatus for Forming Uniform Nanofiber Substrates Term ended Term ended Apr 19, 2026 · High confidence | Term ended | Term ended Apr 19, 2026 | High confidence |
| US 8,598,448 | Pyrrolo[3,2-b]pyrrole Semiconducting Compounds and Devices Incorporating Same Lapsed on the fee record Ended Dec 3, 2025 · High confidence | Lapsed on the fee record | Ended Dec 3, 2025 | High confidence |