C08K 5/5357
Cyclic
Official title: cyclic
C08K5/5357 (Cyclic) appears on 137 US grants and 123 published applications in this corpus.
Search patents in C08K- Granted patents
- 137
- Published applications
- 123
- Assignees
- 91
- Inventors
- 349
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 4 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 6 |
| 2007 | 1 | 3 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 8 | 6 |
| 2011 | 3 | 12 |
| 2012 | 6 | 3 |
| 2013 | 3 | 7 |
| 2014 | 7 | 2 |
| 2015 | 1 | 7 |
| 2016 | 4 | 8 |
| 2017 | 4 | 7 |
| 2018 | 6 | 8 |
| 2019 | 4 | 7 |
| 2020 | 5 | 6 |
| 2021 | 5 | 7 |
| 2022 | 3 | 9 |
| 2023 | 3 | 4 |
| 2024 | 7 | 4 |
| 2025 | 4 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid composition for optical filters and optical filter5 May 2026US 12,617,948 B2Nippon Sheet Glass Co., Ltd.
- Polymer composition comprising phosphonate flame retardant17 Feb 2026US 12,552,915 B2Chemische Fabrik Budenheim KG
- Rubber compositions comprising an epoxide diene elastomer and a cross-linking system17 Jun 2025US 12,331,198 B2Compagnie Generale Des Etablissements Michelin
- Two component polyurethane system for liquid applied sound deadener27 May 2025US 12,312,513 B2H. B. Fuller Company
- Flame resistant hotmelt adhesive8 Apr 2025US 12,269,976 B2H. B. Fuller Company
- Flame retardant, composition, and molded article1 Oct 2026US 2026/0297296 A1Adeka Corporation
- Expanded beads of polypropylene-based resin, and expanded bead molded body20 Aug 2026US 2026/0242557 A1Jsp Corporation
- All liquid, non-filled and halogen free fire-retardant thermosetting compositions21 May 2026US 2026/0139137 A1Aoc, LLC
- Resin composition and article made therefrom30 Apr 2026US 2026/0117047 A1Elite Electronic Material (Zhongshan) Co., Ltd.
- Phosphorus-containing compound, manufacturing method thereof, flame-retardant polyphenylene oxide resin composition and cured product4 Dec 2025US 2025/0368669 A1National Chunghsing University
Most cited
By later US patents
- Flexible fire retardant multi-layer structures comprising polyolefin and polyamide layers and process for making the same89US 6,114,036 AAlliedSignal Inc. · 2000
- Bis-phenol phosphates as clarifiers for polyolefin resins57US 4,463,113 A1984
- Flame retardant composition #328US 5,030,674 AShell Oil Company · 1991
- Fire retardant for polyolefins20US 4,397,759 A1983
- Flame retardant poly(butylene terephthalate) compositions comprising melamine pyrophosphate and a phosphonate17US 4,257,931 AAmerican Cyanamid Company · 1981