C04B 2103/63
Flame-proofing agents
C04B2103/63 (Flame-proofing agents) appears on 29 US grants and 49 published applications in this corpus.
Search patents in C04B- Granted patents
- 29
- Published applications
- 49
- Assignees
- 37
- Inventors
- 139
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 2 | 6 |
| 2016 | 3 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 0 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 5 |
| 2024 | 3 | 8 |
| 2025 | 1 | 10 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing grouting reinforcement filler for mining15 Sep 2026US 12,735,355 B2Ccri (Beijing) New Material Technology Co., Ltd.
- Artificial marble composition and artificial marble using same24 Feb 2026US 12,559,615 B2Lotte Chemical Corporation
- Potting paste for honeycomb reinforcement3 Feb 2026US 12,540,259 B2Zephyros, Inc.
- Mineral binder based construction material with improved fire resistance behavior27 Jan 2026US 12,534,404 B2Knauf Gips KG
- Systems and methods for sprayable hemp-based compositions24 Jun 2025US 12,338,171 B2Michigan Medical Hemp L.L.C.
- Intumescent sheet used in an electric vehicle battery for thermal runaway management3 Sep 2026US 2026/0260988 A1Aerogel R&D Pte. Ltd.
- Active and passive integrated fireproof heat-insulating board and preparation method thereof23 Apr 2026US 2026/0109648 A1China State Construction Hailong Technology Company Limited
- Non-Weathering, Flame-Proof Composite Material23 Oct 2025US 2025/0326690 A1
- Building panel9 Oct 2025US 2025/0314063 A1Armstrong World Industries, Inc.
- Building panel28 Aug 2025US 2025/0270807 A1Armstrong World Industries, Inc.
Most cited
By later US patents
- Fungicidal and parasiticidal fire-retardant powder19US 9,426,984 B2Solvay SA · 2016
- Method for producing flame retardant porous products and products produced thereby16US 5,788,912 AUniversity of Dayton · 1998
- Sound-insulating boards based on mineral fibers and thermoplastic binders15US 4,587,278 ABASF SE · 1986
- Method for mine support and composition9US 5,716,711 ACanadian Mining Industry Research Organization--Organisation de Recherche de l'Industrie Miniere Canadienne · 1998
- Process for making wood composite employing blast-furnace slag as the binder4US 5,171,496 AForintek Canada Corp. · 1992