F05B 2280/4003
Synthetic polymers
Official title: Synthetic polymers, e.g. plastics
F05B2280/4003 (Synthetic polymers) appears on 85 US grants and 116 published applications in this corpus.
Search patents in F05B- Granted patents
- 85
- Published applications
- 116
- Assignees
- 75
- Inventors
- 237
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 7 |
| 2010 | 2 | 2 |
| 2011 | 3 | 7 |
| 2012 | 2 | 7 |
| 2013 | 8 | 5 |
| 2014 | 5 | 4 |
| 2015 | 3 | 7 |
| 2016 | 5 | 7 |
| 2017 | 7 | 16 |
| 2018 | 4 | 11 |
| 2019 | 7 | 7 |
| 2020 | 7 | 4 |
| 2021 | 7 | 8 |
| 2022 | 6 | 0 |
| 2023 | 5 | 5 |
| 2024 | 2 | 5 |
| 2025 | 6 | 5 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water based coating composition for wind blades29 Sep 2026US 12,747,370 B2Hempel A/S
- Elastomer skins with embedded and unequally pre-loaded coated actuators25 Aug 2026US 12,716,401 B2Board of Regents, The University of Texas System
- Anti-static and sand erosion-resistant coating material for wind turbines and its preparation method24 Feb 2026US 12,560,147 B2Marine Chemical Research Institute Co., Ltd.
- Hydrophobic twisted and coiled polymer actuators30 Dec 2025US 12,510,062 B2The University of Texas at Dallas
- Morphing origami structures with light-responsive polymers19 Aug 2025US 12,391,378 B2Toyota Jidosha Kabushiki Kaisha
- Reinforced structural layer and wind turbine blade20 Aug 2026US 2026/0241663 A1Envision Energy CO.,LTD
- High visibility tip protector cover13 Aug 2026US 2026/0235109 A1Dansk Gummi Industri A/S
- Process for producing a polymer leading edge protection sheet with chamfered side edges30 Jul 2026US 2026/0218677 A1Polytech A/S
- Anti-static and sand erosion-resistant coating material for wind turbines and its preparation method12 Feb 2026US 2026/0043388 A1Marine Chemical Research Institute Co., Ltd.
- Elastomer Skins with Embedded and Unequally Pre-Loaded Coated Actuators12 Feb 2026US 2026/0043391 A1Board of Regents, The University of Texas System
Most cited
By later US patents
- Dual hydroturbine unit92US 6,168,373 A2001
- Methods and apparatus for producing wind energy with reduced wind turbine noise60US 7,637,721 B2General Electric Company · 2009
- Methods and apparatus for adjustable surfaces20US 7,777,165 B2Raytheon Company · 2010
- Wind turbine rotor blade with trailing edge extension and method of attachment15US 8,506,250 B2General Electric Company · 2013
- Wind-turbine blade and method for reducing noise in wind turbine14US 7,901,189 B2General Electric Company · 2011