C08K 2003/3054
Ammonium sulfates
Official title: {Ammonium sulfates}
C08K2003/3054 (Ammonium sulfates) appears on 26 US grants and 50 published applications in this corpus.
Search patents in C08K- Granted patents
- 26
- Published applications
- 50
- Assignees
- 54
- Inventors
- 150
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 3 | 7 |
| 2019 | 4 | 9 |
| 2020 | 4 | 8 |
| 2021 | 3 | 2 |
| 2022 | 3 | 3 |
| 2023 | 4 | 4 |
| 2024 | 1 | 6 |
| 2025 | 0 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sulfate-containing or phosphate-containing, self-adhesive dental composite cement with good transparency15 Sep 2026US 12,735,521 B2Ivoclar Vivadent AG
- Stable cationic polyacrylamide dispersions and use thereof in papermaking2 Jun 2026US 12,644,230 B2Kemira Oyj
- Compositions comprising ammonium polyphosphates10 Dec 2024US 12,163,056 B2Clariant International Ltd.
- Directed polymerization method to generate complex, three dimensional (3D) structures in soft materials3 Oct 2023US 11,772,323 B2Carnegie Mellon University
- Biomass composition and biomass molded body15 Aug 2023US 11,725,108 B2Panasonic Intellectual Property Management Co., Ltd.
- Hydrogel composition for 3d printing, and 3d printing hydrogel prepared therefrom9 Jul 2026US 2026/0193460 A1Aldaver Inc.
- Elastic heat-resistant composition with minimal discharge including alkali metal salts2 Jul 2026US 2026/0184889 A1Agency for Defense Development
- Method for producing fluoropolymer aqueous dispersion and fluoropolymer aqueous dispersion26 Mar 2026US 2026/0085137 A1Daikin Industries, Ltd.
- Lignocellulose solution and shaped article, and production method therefor12 Dec 2024US 2024/0409721 A1Daicel Corporation
- Fully aromatic ether ketone resin composition, method of producing the same, molded article, and method of enhancing retention stability of melt viscosity of the resin composition7 Nov 2024US 2024/0368375 A1Polyplastics Co., Ltd.
Most cited
By later US patents
- Durable motor insulation20US 5,821,284 AThe United States of America as represented by the Secretary of the Air Force · 1998
- Polymers, thermochromic agents, and/or hydrogel compositions and apparatus, including products embodying the same, and methods and processes for making same2US 10,492,943 B2Hygenic Intangible Property Holding Co. · 2019
- Method of producing methacrylate block copolymer2US 10,626,210 B2Hyundai Motor Company · 2020
- Aldehyde scavengers for polyurethane foams2US 10,683,385 B2Evonik Operations GmbH · 2020
- Peroxide curable fluoropolymers obtainable by polymerization using non-fluorinated polyhydroxy emulsifiers1US 10,087,307 B23M Innovative Properties Company · 2018