C08K 3/016
Flame-proofing or flame-retarding additives
C08K3/016 (Flame-proofing or flame-retarding additives) appears on 434 US grants and 645 published applications in this corpus.
Search patents in C08K- Granted patents
- 434
- Published applications
- 645
- Assignees
- 396
- Inventors
- 1,657
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 6 |
| 2003 | 4 | 9 |
| 2004 | 6 | 13 |
| 2005 | 3 | 18 |
| 2006 | 5 | 15 |
| 2007 | 8 | 19 |
| 2008 | 5 | 13 |
| 2009 | 13 | 23 |
| 2010 | 10 | 22 |
| 2011 | 10 | 21 |
| 2012 | 10 | 22 |
| 2013 | 14 | 30 |
| 2014 | 19 | 29 |
| 2015 | 19 | 29 |
| 2016 | 23 | 27 |
| 2017 | 17 | 25 |
| 2018 | 15 | 39 |
| 2019 | 20 | 35 |
| 2020 | 23 | 39 |
| 2021 | 25 | 42 |
| 2022 | 21 | 52 |
| 2023 | 24 | 33 |
| 2024 | 20 | 27 |
| 2025 | 14 | 30 |
| 2026 | 14 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin composition, molded product, electronic component, and electronic device1 Sep 2026US 12,723,147 B2Ricoh Company, Ltd.
- Copolyetherester1 Sep 2026US 12,723,153 B2Celanese Polymers Holding, Inc.
- Flame retardant polyamide11 Aug 2026US 12,703,772 B2BASF SE
- Paint composition11 Aug 2026US 12,703,807 B2Flame Security International Pty Ltd
- Flame retardant chemical compositions28 Jul 2026US 12,692,360 B2Nordtreat Oy
- Integrated System and Process for Producing High Performance Polyamides from Circular Components8 Oct 2026US 2026/0308322 A1Celanese Polymers Holding, Inc.
- Resin composition, prepreg, laminate, resin film, printed wiring board, and semi-conductor package24 Sep 2026US 2026/0286119 A1Resonac Corporation
- Self-extinguishing conveyor components27 Aug 2026US 2026/0250483 A1Laitram, L. L. C.
- Flame retardant polypropylene composition comprising a synergist27 Aug 2026US 2026/0250496 A1Borealis AG
- Polyurethane adhesive composition comprising a flame retardant package13 Aug 2026US 2026/0234451 A1Arkema France
Most cited
By later US patents
- Gel formers having reduced gelling time and forming gels with improved melting resistance125US 5,709,821 ABayer Aktiengesellschaft · 1998
- Fire and water resistant expansion joint system113US 8,365,495 B1Emseal Joint Systems Ltd. · 2013
- Fire and water resistant expansion joint system95US 8,739,495 B1Emseal Joint Systems Ltd. · 2014
- Fire retardant curable 1-oxa-3-aza tetraline (also termed "3,4-dihydro-1,3-benzoxazine") derived resin composition93US 5,021,484 AGurit-Essex AG · 1991
- Fire protected foamed polymeric materials92US 4,871,477 AFirestop Chemical Corporation · 1989