C08K 5/0066
Flame-proofing or flame-retarding additives
Official title: {Flame-proofing or flame-retarding additives}
C08K5/0066 (Flame-proofing or flame-retarding additives) appears on 977 US grants and 1,340 published applications in this corpus.
Search patents in C08K- Granted patents
- 977
- Published applications
- 1,340
- Assignees
- 606
- Inventors
- 3,220
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 15 | 0 |
| 1980 | 6 | 0 |
| 1981 | 13 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 12 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 5 |
| 2002 | 23 | 20 |
| 2003 | 15 | 26 |
| 2004 | 16 | 34 |
| 2005 | 7 | 43 |
| 2006 | 16 | 39 |
| 2007 | 15 | 42 |
| 2008 | 16 | 28 |
| 2009 | 18 | 30 |
| 2010 | 26 | 37 |
| 2011 | 13 | 51 |
| 2012 | 20 | 62 |
| 2013 | 27 | 45 |
| 2014 | 37 | 52 |
| 2015 | 33 | 49 |
| 2016 | 41 | 73 |
| 2017 | 46 | 56 |
| 2018 | 33 | 82 |
| 2019 | 58 | 89 |
| 2020 | 54 | 101 |
| 2021 | 67 | 88 |
| 2022 | 43 | 81 |
| 2023 | 42 | 58 |
| 2024 | 47 | 63 |
| 2025 | 34 | 47 |
| 2026 | 28 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transparent flame retardant ductile compositions and thin-wall articles thereof6 Oct 2026US 12,753,304 B2Shpp Global Technologies B.V.
- Magnetic dielectric resin composition, and prepreg and copper clad laminate comprising same15 Sep 2026US 12,735,553 B2Shengyi Technology Co., Ltd.
- Processing of weatherable poly(carbonate-co-monoarylate)s with balanced flow and impact properties15 Sep 2026US 12,735,566 B2Shpp Global Technologies B.V.
- Copolyetherester1 Sep 2026US 12,723,153 B2Celanese Polymers Holding, Inc.
- Paint composition11 Aug 2026US 12,703,807 B2Flame Security International Pty Ltd
- Cyclic poly(hydroxy-urethane) foams in wall and roofing insulation1 Oct 2026US 2026/0297257 A1Johns Manville
- Flame retardants for elastic polyamide compositions10 Sep 2026US 2026/0265490 A1Ascend Performance Materials Operations LLC
- Flame retardant polypropylene composition comprising a synergist27 Aug 2026US 2026/0250496 A1Borealis AG
- Phosphorus-containing (meth)acryloyl compound, phosphorus-containing vinyl benzyl compound, production methods therefor, and flame-retardant resin composition and laminated board for electronic circuit board containing same13 Aug 2026US 2026/0234170 A1Nippon Steel Chemical & Material Co., Ltd.
- Flame retardant and use thereof13 Aug 2026US 2026/0234171 A1Shikoku Chemicals Corporation
Most cited
By later US patents
- Reinforced flame-retardant polyester resin compositions227US 5,326,806 AGeneral Electric Company · 1994
- Intumescent coating materials79US 4,144,385 ABritish Industrial Plastics Limited · 1979
- Polycarbonate-polysiloxane block copolymers75US 6,072,011 AGeneral Electric Company · 2000
- Insulating composition and formed article thereof74US 5,656,371 AMitsubishi Cable Industries, Ltd. · 1997
- Intumescent flexible polyurethane foam73US 4,374,207 AG.F.C. Foam Corporation · 1983