C08J 7/056
Forming hydrophilic coatings
C08J7/056 (Forming hydrophilic coatings) appears on 467 US grants and 536 published applications in this corpus.
Search patents in C08J- Granted patents
- 467
- Published applications
- 536
- Assignees
- 363
- Inventors
- 1,499
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 9 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 2 |
| 2002 | 9 | 12 |
| 2003 | 7 | 25 |
| 2004 | 15 | 24 |
| 2005 | 7 | 20 |
| 2006 | 9 | 17 |
| 2007 | 7 | 22 |
| 2008 | 8 | 29 |
| 2009 | 8 | 35 |
| 2010 | 12 | 20 |
| 2011 | 14 | 11 |
| 2012 | 15 | 18 |
| 2013 | 12 | 19 |
| 2014 | 11 | 12 |
| 2015 | 13 | 23 |
| 2016 | 12 | 29 |
| 2017 | 18 | 26 |
| 2018 | 13 | 33 |
| 2019 | 21 | 30 |
| 2020 | 21 | 24 |
| 2021 | 19 | 29 |
| 2022 | 21 | 18 |
| 2023 | 14 | 20 |
| 2024 | 13 | 14 |
| 2025 | 14 | 16 |
| 2026 | 8 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water-based hydrogel blend coating and method of application to elastomeric articles22 Sep 2026US 12,741,065 B2Allegiance Corporation
- Polishing pad and method for manufacturing polishing pad1 Sep 2026US 12,722,247 B2Fujibo Holdings, Inc.
- Polymeric surface having reduced biomolecule adhesion to thermoplastic articles of such substrate18 Aug 2026US 12,709,669 B2Sio2 Medical Products, Inc.
- Laminate12 May 2026US 12,623,444 B2Daicel Corporation
- Single-layer or multilayer polyester film having a permanent anti-fog coating and a transparency of at least 92 %21 Apr 2026US 12,606,680 B2Mitsubishi Polyester Film GmbH
- Recyclable surface-coated plastic film23 Jul 2026US 2026/0208471 A1Loparex Germany GmbH & Co. KG
- Film and article comprising the same16 Jul 2026US 2026/0200216 A1W. L. Gore & Associates G. K.
- Biocompatible porous materials and methods of manufacture and use16 Jul 2026US 2026/0201138 A1
- Zwitterion anti-scaling membrane coatings9 Jul 2026US 2026/0192259 A1Arizona Board of Regents on behalf of Arizona State University
- Porous membrane and porous membrane laminate2 Jul 2026US 2026/0183721 A1Sumitomo Electric Fine Polymer, Inc.
Most cited
By later US patents
- Hydrophilic lubricious coatings466US 5,091,205 AUnion Carbide Chemicals & Plastics Technology Corporation · 1992
- Medical apparatus having protective, lubricious coating413US 5,272,012 AC. R. Bard, Inc. · 1993
- Process for preparation of slippery, tenaciously adhering, hydrophilic polyurethane hydrogel coating, coated polymer and metal substrate materials, and coated medical devices409US 6,080,488 ASchneider (USA) Inc. · 2000
- Surface coating of polymer objects242US 5,135,297 ABausch & Lomb Incorporated · 1992
- Coated substrate having a low coefficient of friction hydrophilic coating and a method of making the same224US 4,100,309 ABiosearch Medical Products Inc. · 1978