F28F 2245/02
Hydrophilic
Official title: hydrophilic
F28F2245/02 (Hydrophilic) appears on 263 US grants and 315 published applications in this corpus.
Search patents in F28F- Granted patents
- 263
- Published applications
- 315
- Assignees
- 193
- Inventors
- 838
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 11 |
| 2003 | 6 | 12 |
| 2004 | 4 | 10 |
| 2005 | 9 | 10 |
| 2006 | 5 | 14 |
| 2007 | 7 | 8 |
| 2008 | 6 | 5 |
| 2009 | 6 | 14 |
| 2010 | 4 | 10 |
| 2011 | 9 | 10 |
| 2012 | 3 | 13 |
| 2013 | 5 | 4 |
| 2014 | 6 | 15 |
| 2015 | 7 | 14 |
| 2016 | 6 | 8 |
| 2017 | 4 | 14 |
| 2018 | 12 | 20 |
| 2019 | 9 | 16 |
| 2020 | 15 | 22 |
| 2021 | 10 | 17 |
| 2022 | 17 | 14 |
| 2023 | 15 | 16 |
| 2024 | 12 | 17 |
| 2025 | 11 | 9 |
| 2026 | 11 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite coating film, heat exchanger comprising same, and method for manufacturing heat exchanger25 Aug 2026US 12,716,662 B2LG Electronics Inc.
- Coating composition, coating film, and micro channel type heat exchanger using the same25 Aug 2026US 12,716,663 B2LG Electronics Inc.
- Laminate11 Aug 2026US 12,703,777 B2Daicel Corporation
- Amphiphilic minichannel surface structures to enhance heat transfer coefficient11 Aug 2026US 12,704,333 B2Drexel University
- Multifunctional surface structure for condensation enhancement and preparation method and use thereof11 Aug 2026US 12,704,334 B1Guangzhou Institute of Technology, Xidian University
- Solid desiccant system for dehumidification1 Oct 2026US 2026/0295517 A1Carrier Corporation
- Nanostructure Coating Materials and Methods of Use Thereof3 Sep 2026US 2026/0259019 A1Nelumbo Inc.
- Cooling material and device13 Aug 2026US 2026/0235373 A1Hubris Key Industries LLC
- Thermal management planes23 Jul 2026US 2026/0210644 A1Kelvin Thermal Technologies, Inc.
- Heat exchanger16 Jul 2026US 2026/0202150 A1Denso Corporation
Most cited
By later US patents
- Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereof243US 6,013,372 AToto Ltd. · 2000
- Microstructured surface film assembly for liquid acquisition and transport74US 6,531,206 B23M Innovative Properties Company · 2003
- Antifouling member and antifouling coating composition69US 6,337,129 B12002
- Nanofiber surfaces for use in enhanced surface area applications50US 7,579,077 B2Nanosys, Inc. · 2009
- Rotating plate heat exchanger44US 6,261,419 B1Ovation Products Corporation · 2001