C08J 2305/12
Agar-agar
Official title: Agar-agar; Derivatives thereof
C08J2305/12 (Agar-agar) appears on 39 US grants and 71 published applications in this corpus.
Search patents in C08J- Granted patents
- 39
- Published applications
- 71
- Assignees
- 63
- Inventors
- 164
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 2 |
| 2018 | 0 | 4 |
| 2019 | 2 | 0 |
| 2020 | 3 | 6 |
| 2021 | 6 | 6 |
| 2022 | 1 | 5 |
| 2023 | 2 | 8 |
| 2024 | 8 | 11 |
| 2025 | 4 | 3 |
| 2026 | 4 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Biodegradable biopolymer films7 Jul 2026US 12,674,034 B2North Carolina State University
- Hydrogel structure21 Apr 2026US 12,605,311 B2Kao Corporation
- Liquid and agar fluorophore phantom7 Apr 2026US 12,595,317 B2Synaptive Medical Inc.
- Electrically conductive hydrogel having graphene network and fabrication method therefor3 Feb 2026US 12,540,226 B2Gwangju Institute of Science and Technology
- Compostable seaweed-based compositions, and associated systems and methods26 Aug 2025US 12,398,516 B2Sway Innovation Co.
- High concentration hydrogels and related methods10 Sep 2026US 2026/0265466 A1Advanced Aesthetic Technologies, Inc.
- Method for Generating Hydrogel Microparticles13 Aug 2026US 2026/0234345 A1Robert Bosch GmbH
- Heparinized microsphere, method of preparing thereof and method of isolating exosomes5 Mar 2026US 2026/0062679 A1National Taiwan University of Science and Technology
- Superabsorbent materials and methods of making the same19 Feb 2026US 2026/0048380 A1Eternal Sunshine Trust
- Compostable seaweed-based compositions, and associated systems and methods15 Jan 2026US 2026/0015797 A1Sway Innovation Co.
Most cited
By later US patents
- Hydrogel network9US 9,831,010 B2Oxford University Innovation Limited · 2017
- Hydrogel network5US 10,978,218 B2Oxford University Innovation Limited · 2021
- One-pot synthesis of highly mechanical and recoverable double-network hydrogels3US 10,336,896 B2The University of Akron · 2019
- Immune cell trapping devices and methods for making and using the same3US 11,150,242 B2President and Fellows of Harvard College · 2021
- Compostable seaweed-based compositions, and associated systems and methods3US 11,939,724 B2Sway Innovation Co. · 2024