B29K 2081/06
Psu, i.e. polysulfones
Official title: {PSU, i.e. polysulfones; PES, i.e. polyethersulfones or derivatives thereof}
B29K2081/06 (Psu, i.e. polysulfones) appears on 216 US grants and 285 published applications in this corpus.
Search patents in B29K- Granted patents
- 216
- Published applications
- 285
- Assignees
- 177
- Inventors
- 624
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 0 |
| 2003 | 4 | 17 |
| 2004 | 1 | 3 |
| 2005 | 3 | 5 |
| 2006 | 5 | 6 |
| 2007 | 3 | 9 |
| 2008 | 4 | 17 |
| 2009 | 2 | 22 |
| 2010 | 12 | 21 |
| 2011 | 8 | 17 |
| 2012 | 16 | 5 |
| 2013 | 7 | 7 |
| 2014 | 5 | 6 |
| 2015 | 11 | 22 |
| 2016 | 2 | 25 |
| 2017 | 14 | 14 |
| 2018 | 17 | 21 |
| 2019 | 12 | 10 |
| 2020 | 11 | 12 |
| 2021 | 16 | 10 |
| 2022 | 6 | 17 |
| 2023 | 10 | 6 |
| 2024 | 5 | 4 |
| 2025 | 8 | 1 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laminate having microstructured substrate and method for producing the laminate10 Mar 2026US 12,571,940 B2Essilor International
- Production of high temperature polymer based pellets by underwater pelletization at elevated water temperature to produce (rigid) bead foams16 Dec 2025US 12,496,753 B2Evonik Operations GmbH
- Lead connector with assembly frame and method of manufacture25 Nov 2025US 12,478,789 B2Heraeus Medical Components LLC
- Resin composition, film, composite material, moving body, and three-dimensional printing material5 Aug 2025US 12,378,405 B2Mitsubishi Chemical Corporation
- Fiber-reinforced resin substrate, integrated molded article, and method for manufacturing fiber-reinforced resin substrate8 Apr 2025US 12,269,225 B2Toray Industries, Inc.
- Production device for resin container, production method for resin container, and mold for temperature adjustment23 Jul 2026US 2026/0208428 A1Nissei Asb Machine Co., Ltd.
- Preheating and thermoforming polysulfone film into dental aligners16 Jul 2026US 2026/0199061 A1Bixby International Corporation
- Mix for the production of microporous structures25 Jun 2026US 2026/0175478 A1Innospire Technologies GmbH
- Polymeric articles for applications in vehicles and methods of making the same7 May 2026US 2026/0124795 A1Core Molding Technologies, Inc.
- Manufacturing an acoustic panel by laser welding23 Apr 2026US 2026/0109115 A1Safran
Most cited
By later US patents
- Implants, device and method for joining tissue parts285US 7,335,205 B2Woodwelding AG · 2008
- Housing mechanism for electronic device134US 7,697,269 B2FIH (Hong Kong) Limited · 2010
- Hollow fiber membranes and method of manufacture123US 5,762,798 AMinntech Corporation · 1998
- Method for preparing an electrokinetic element108US 7,666,287 B2LifeScan, Inc. · 2010
- Apparatus for continuously forming composite shapes100US 4,151,031 AGeneral Dynamics Corporation · 1979