B29K 2105/0061
Gel or sol
Official title: {Gel or sol}
B29K2105/0061 (Gel or sol) appears on 402 US grants and 517 published applications in this corpus.
Search patents in B29K- Granted patents
- 402
- Published applications
- 517
- Assignees
- 301
- Inventors
- 1,158
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 3 | 12 |
| 2004 | 5 | 5 |
| 2005 | 6 | 10 |
| 2006 | 4 | 2 |
| 2007 | 3 | 6 |
| 2008 | 0 | 4 |
| 2009 | 1 | 5 |
| 2010 | 3 | 5 |
| 2011 | 2 | 8 |
| 2012 | 6 | 5 |
| 2013 | 1 | 7 |
| 2014 | 6 | 6 |
| 2015 | 5 | 18 |
| 2016 | 9 | 42 |
| 2017 | 15 | 47 |
| 2018 | 20 | 39 |
| 2019 | 29 | 38 |
| 2020 | 27 | 46 |
| 2021 | 34 | 41 |
| 2022 | 29 | 39 |
| 2023 | 39 | 30 |
| 2024 | 38 | 57 |
| 2025 | 33 | 22 |
| 2026 | 18 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Imprinting apparatus15 Sep 2026US 12,736,872 B2Koninklijke Philips N. V.
- Plastic composite material panel and manufacturing method thereof1 Sep 2026US 12,722,709 B2Hyundai Motor Company
- Method for producing wettable silicone hydrogel contact lenses11 Aug 2026US 12,703,161 B2Alcon Inc.
- Inverse thermogelling polyoxazoline copolymers4 Aug 2026US 12,697,417 B2Julius-Maximilians-UniversitäT WüRzburg
- Method for forming and 3D printing double network hydrogels using temperature-controlled projection stereolithography4 Aug 2026US 12,698,386 B2Syracuse University
- Double networked 3d-printed biomaterials8 Oct 2026US 2026/0306707 A1The Brigham and Women S Hospital, Inc.
- Ferromagnetic material and uses thereof1 Oct 2026US 2026/0295933 A1
- Photocurable reinforcement of 3d printed hydrogel objects27 Aug 2026US 2026/0248919 A1Lung Biotechnology PBC
- Preparation method for hydrogel electrode27 Aug 2026US 2026/0249529 A1Dalian University of Technology
- System for additive manufacturing of three-dimensional structures and method for same13 Aug 2026US 2026/0233457 A1Aspect Biosystems Ltd.
Most cited
By later US patents
- Gel casting method and apparatus158US 5,061,336 ASoane Technologies, Inc. · 1991
- Method and apparatus for extruding bingham plastic-type materials134US 5,304,331 AMinnesota Mining and Manufacturing Company · 1994
- Process of making polymer articles103US 6,743,388 B2Advanced Cardiovascular Systems, Inc. · 2004
- System for manufacturing reinforced three-zone microporous membrane71US 6,413,070 B1Cuno Incorporated · 2002
- Continuous gel casting method and apparatus70US 6,187,250 B12001