C08J 2487/00
Working-up: characterised by the use of unspecified macromolecular compounds, obtained otherwise than
Official title: Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
C08J2487/00 (Working-up: characterised by the use of unspecified macromolecular compounds, obtained otherwise than) appears on 44 US grants and 62 published applications in this corpus.
Search patents in C08J- Granted patents
- 44
- Published applications
- 62
- Assignees
- 34
- Inventors
- 104
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 3 | 2 |
| 2014 | 2 | 0 |
| 2015 | 4 | 8 |
| 2016 | 6 | 3 |
| 2017 | 3 | 3 |
| 2018 | 1 | 2 |
| 2019 | 4 | 5 |
| 2020 | 4 | 8 |
| 2021 | 2 | 3 |
| 2022 | 6 | 5 |
| 2023 | 1 | 5 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Silicone hydrogel lenses with water-rich surfaces23 Sep 2025US 12,420,501 B2Alcon Inc.
- Silicone hydrogel lens with a crosslinked hydrophilic coating27 May 2025US 12,311,621 B2Alcon Inc.
- Non-porous, breathable and waterproof transparent plastic film and method for manufacturing the same1 Oct 2024US 12,104,027 B2Nano and Advanced Materials Institute Limited
- Composite component24 Jan 2023US 11,559,951 B2Covestro Deutschland AG
- Silicone hydrogel lens with a crosslinked hydrophilic coating27 Dec 2022US 11,534,994 B2Alcon Inc.
- Polyethylene resin composition and stretched film27 Aug 2026US 2026/0250492 A1Idemitsu Kosan Co., Ltd.
- Organogels for sustained drug delivery, methods of preparation and use thereof19 Feb 2026US 2026/0048008 A1Ocular Therapeutix, Inc.
- Silicone hydrogel lenses with water-rich surfaces12 Feb 2026US 2026/0042268 A1Alcon Inc.
- Silicone hydrogel lenses with water-rich surfaces12 Feb 2026US 2026/0042269 A1Alcon Inc.
- Silicone hydrogel lens with a crosslinked hydrophilic coating5 Feb 2026US 2026/0034752 A1Alcon Inc.
Most cited
By later US patents
- Silicone hydrogel lens with a crosslinked hydrophilic coating96US 8,529,057 B2Novartis AG · 2013
- Silicone hydrogel lenses with water-rich surfaces93US 8,480,227 B2Novartis AG · 2013
- High strength silicone foam, and methods for making19US 4,810,728 AGeneral Electric Company · 1989
- Biocompatible polymer articles16US 4,929,510 AState University of New York · 1990
- Silicone hydrogel lens with a crosslinked hydrophilic coating9US 8,944,592 B2Novartis AG · 2015