B29K 2995/0092
Hydrophilic
Official title: hydrophilic
B29K2995/0092 (Hydrophilic) appears on 211 US grants and 279 published applications in this corpus.
Search patents in B29K- Granted patents
- 211
- Published applications
- 279
- Assignees
- 183
- Inventors
- 660
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 3 |
| 2003 | 1 | 8 |
| 2004 | 6 | 11 |
| 2005 | 3 | 6 |
| 2006 | 4 | 8 |
| 2007 | 2 | 6 |
| 2008 | 2 | 8 |
| 2009 | 3 | 9 |
| 2010 | 6 | 9 |
| 2011 | 10 | 3 |
| 2012 | 4 | 3 |
| 2013 | 4 | 12 |
| 2014 | 5 | 13 |
| 2015 | 4 | 14 |
| 2016 | 12 | 21 |
| 2017 | 13 | 35 |
| 2018 | 15 | 22 |
| 2019 | 23 | 16 |
| 2020 | 15 | 11 |
| 2021 | 16 | 21 |
| 2022 | 9 | 13 |
| 2023 | 7 | 4 |
| 2024 | 14 | 10 |
| 2025 | 9 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for fabricating a thermoplastic composite structure18 Aug 2026US 12,709,660 B2Cytec Industries Inc.
- Medical devices and instruments with non-coated superhydrophobic or superoleophobic surfaces21 Apr 2026US 12,605,490 B2
- Three-dimensional printing with hydrophobizing and hydrophilizing agents28 Oct 2025US 12,454,096 B2Peridot Print LLC
- Three-dimensional printing21 Oct 2025US 12,447,675 B2Peridot Print LLC
- Microporous polyolefin (PO) foamed material27 May 2025US 12,312,455 B2Ningbo Micro-foam Material Co., Ltd.
- A method for applying a 2d pattern onto a 3d object10 Sep 2026US 2026/0264319 A1Signify Holding B. V.
- Composition and method for additive manufacturing of an object19 Feb 2026US 2026/0048534 A1Stratasys, Inc.
- Modeling material formulations usable in additive manufacturing of three-dimensional objects at low temperatures19 Feb 2026US 2026/0049168 A1Stratasys, Inc.
- Novel porous scaffold and method for manufacturing same1 Jan 2026US 2026/0000812 A1
- Thin Films with Peroxides and Uses Thereof30 Oct 2025US 2025/0332117 A1Silverpeutics, Inc.
Most cited
By later US patents
- Method of forming shaped hydrogel articles including contact lenses338US 4,889,664 AVistakon, Inc. · 1989
- Process for making silicone containing hydrogel lenses331US 5,260,000 ABausch & Lomb Incorporated · 1993
- Method of forming shaped hydrogel articles including contact lenses291US 5,039,459 AJohnson & Johnson Vision Products, Inc. · 1991
- Method for modifying a surface135US 6,719,929 B2Novartis AG · 2004
- Porous membranes124US 6,395,325 B1SciMed Life Systems, Inc. · 2002