C08K 2003/322
Ammonium phosphate
Official title: {Ammonium phosphate}
C08K2003/322 (Ammonium phosphate) appears on 126 US grants and 248 published applications in this corpus.
Search patents in C08K- Granted patents
- 126
- Published applications
- 248
- Assignees
- 145
- Inventors
- 601
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 6 | 6 |
| 2002 | 5 | 4 |
| 2003 | 5 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 4 |
| 2014 | 2 | 5 |
| 2015 | 3 | 10 |
| 2016 | 2 | 14 |
| 2017 | 5 | 10 |
| 2018 | 2 | 17 |
| 2019 | 11 | 21 |
| 2020 | 9 | 14 |
| 2021 | 14 | 24 |
| 2022 | 8 | 25 |
| 2023 | 13 | 22 |
| 2024 | 11 | 23 |
| 2025 | 12 | 17 |
| 2026 | 11 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low density flame retardant two-component composition for structural void filling15 Sep 2026US 12,735,527 B2Zephyros, Inc.
- Paint composition11 Aug 2026US 12,703,807 B2Flame Security International Pty Ltd
- Intumescent grid21 Jul 2026US 12,687,012 B2Brightholme Inc.
- Flame retardant composition9 Jun 2026US 12,649,856 B2Borealis AG
- Construction material26 May 2026US 12,637,863 B2Dakip B.V.
- Methods of crosslinking a moisture curable polymeric composition1 Oct 2026US 2026/0297310 A1
- Fire retardant coatings10 Sep 2026US 2026/0265540 A1PPG Industries Ohio, Inc.
- Cellulose-based resin composition and molded body using the same13 Aug 2026US 2026/0234374 A1NEC Corporation
- Polyurethane adhesive composition comprising a flame retardant package13 Aug 2026US 2026/0234451 A1Arkema France
- Fire-retardant powder coatings6 Aug 2026US 2026/0226291 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Flame retardant compositions and processes for preparation thereof25US 10,752,840 B2Chestnut Springs LLC · 2020
- Low smoke, low toxicity carpet17US 6,284,343 B1Akro Fireguard Products, Inc. · 2001
- Moldable intumescent materials containing novel silicone elastomers15US 6,184,269 B2Delphi Technologies, Inc. · 2001
- Powdery composition of a polymer and a flameproofing agent containing ammonium polyphosphate, method for the production thereof, and moulded body produced from said powder12US 8,119,715 B2Evonik Degussa GmbH · 2012
- Flame retardant for mesh sheets and flameproof mesh sheet comprising the same11US 6,248,820 B1Kyowa Kabushiki Kaisha · 2001