C08G 65/4093
Characterised by the process or apparatus used
Official title: {characterised by the process or apparatus used}
C08G65/4093 (Characterised by the process or apparatus used) appears on 117 US grants and 90 published applications in this corpus.
Search patents in C08G- Granted patents
- 117
- Published applications
- 90
- Assignees
- 64
- Inventors
- 291
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 6 |
| 2012 | 3 | 1 |
| 2013 | 3 | 1 |
| 2014 | 3 | 2 |
| 2015 | 4 | 3 |
| 2016 | 2 | 7 |
| 2017 | 4 | 5 |
| 2018 | 4 | 3 |
| 2019 | 2 | 6 |
| 2020 | 10 | 18 |
| 2021 | 6 | 7 |
| 2022 | 4 | 4 |
| 2023 | 6 | 5 |
| 2024 | 7 | 7 |
| 2025 | 4 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Copolymers, their preparation and use13 May 2025US 12,297,326 B2Victrex Manufacturing Limited
- Curable compositions25 Mar 2025US 12,258,445 B2AGC Multi Material America, Inc.
- Poly(ether ketone ketone) (PEKK) polymer and composites4 Feb 2025US 12,215,192 B2Cytec Industries Inc.
- Poly (ether ketone ketone) polymers, corresponding synthesis methods and polymer compositions and articles made therefrom21 Jan 2025US 12,202,940 B2Solvay Specialty Polymers USA, LLC
- Polymeric material, manufacture and use8 Oct 2024US 12,110,363 B2Victrex Manufacturing Limited
- Method for synthesizing polyphenylene ether15 Jan 2026US 2026/0015459 A1Chem Tech Solutions, LLC
- Phenolic resin, epoxy resin, curable resin composition, cured product, fiber-reinforced composite material, and fiber-reinforced resin molded article17 Jul 2025US 2025/0230280 A1DIC Corporation
- Method for producing polyether nitrile molding material and method for producing polyether nitrile resin composition molding material10 Jul 2025US 2025/0223402 A1Daikin Industries, Ltd.
- Polyaryletherketone with wide molecular weight distribution and preparation method therefor3 Jul 2025US 2025/0215152 A1Jilin Joinature Polymer Co., Ltd.
- Method for producing polyether nitrile23 Jan 2025US 2025/0026886 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Thermoplastic aromatic polyetherketones129US 4,320,224 AImperial Chemical Industries PLC · 1982
- Production of aromatic polyethers76US 4,176,222 AImperial Chemical Industries PLC · 1979
- Method for preparing aromatic polyether polymers53US 5,830,974 AGeneral Electric Company · 1998
- Slurry preparation of bis (halophthalimides) and of polyether polymers40US 6,235,866 B1General Electric Company · 2001
- Melt polymer synthesis of poly ether phosphine oxides34US 6,040,416 AJohnson & Johnson Vision Products, Inc. · 2000