C08K 5/06
Ethers
Official title: Ethers; Acetals; Ketals; Ortho-esters
C08K5/06 (Ethers) appears on 1,183 US grants and 1,164 published applications in this corpus.
Search patents in C08K- Granted patents
- 1,183
- Published applications
- 1,164
- Assignees
- 720
- Inventors
- 3,482
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 30 | 0 |
| 1977 | 42 | 0 |
| 1978 | 38 | 0 |
| 1979 | 23 | 0 |
| 1980 | 13 | 0 |
| 1981 | 21 | 0 |
| 1982 | 11 | 0 |
| 1983 | 18 | 0 |
| 1984 | 14 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 12 | 0 |
| 1988 | 14 | 0 |
| 1989 | 11 | 0 |
| 1990 | 12 | 0 |
| 1991 | 13 | 0 |
| 1992 | 14 | 0 |
| 1993 | 14 | 0 |
| 1994 | 11 | 0 |
| 1995 | 15 | 0 |
| 1996 | 13 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 5 |
| 2002 | 20 | 16 |
| 2003 | 9 | 25 |
| 2004 | 15 | 28 |
| 2005 | 9 | 15 |
| 2006 | 19 | 20 |
| 2007 | 8 | 21 |
| 2008 | 8 | 29 |
| 2009 | 9 | 33 |
| 2010 | 12 | 33 |
| 2011 | 21 | 37 |
| 2012 | 23 | 43 |
| 2013 | 33 | 49 |
| 2014 | 39 | 68 |
| 2015 | 56 | 92 |
| 2016 | 68 | 69 |
| 2017 | 60 | 63 |
| 2018 | 47 | 50 |
| 2019 | 41 | 77 |
| 2020 | 49 | 73 |
| 2021 | 53 | 74 |
| 2022 | 48 | 62 |
| 2023 | 44 | 72 |
| 2024 | 42 | 48 |
| 2025 | 34 | 26 |
| 2026 | 25 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for producing cable with insulation layer6 Oct 2026US 12,755,874 B2Dow Global Technologies LLC
- Resin composition and cured film29 Sep 2026US 12,747,344 B2Advanced Echem Materials Company Limited
- Optical film and polarizing plate15 Sep 2026US 12,735,565 B2Tosoh Corporation
- Aqueous adhesive for rubber1 Sep 2026US 12,723,182 B2Sumitomo Rubber Industries, Ltd.
- Flame-retardant abrasion-resistant conveyor belt18 Aug 2026US 12,709,675 B2
- Light-transmissive film, manufacturing method therefor, and display device comprising same8 Oct 2026US 2026/0308359 A1Kolon Industries, Inc.
- Thermoplastic starch formulations with additives for performance enhancements8 Oct 2026US 2026/0308364 A1Biologiq, Inc.
- Rubber blends containing ethoxylated alcohol24 Sep 2026US 2026/0286104 A1LANXESS Deutschland GmbH
- Thermoplastic composition, articles prepared therefrom, and method for the manufacture thereof24 Sep 2026US 2026/0286129 A1Shpp Global Technologies B.V.
- Alkylphenol ethoxylate free color compositions24 Sep 2026US 2026/0286160 A1
Most cited
By later US patents
- Heat sealable, flame and abrasion resistant coated fabric133US 4,284,682 A1981
- Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant108US 6,861,466 B23M Innovative Properties Company · 2005
- UV curable epoxysilicone blend compositions84US 5,650,453 AGeneral Electric Company · 1997
- Curable water-based coating compositions and cured products thereof71US 5,783,303 AMinnesota Mining and Manufacturing Company · 1998
- Initiative system70US 5,620,939 AThe Goodyear Tire & Rubber Company · 1997