C08L 27/22
Modified by chemical after-treatment
Official title: modified by chemical after-treatment
C08L27/22 (Modified by chemical after-treatment) appears on 192 US grants and 195 published applications in this corpus.
Search patents in C08L- Granted patents
- 192
- Published applications
- 195
- Assignees
- 118
- Inventors
- 519
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 9 |
| 2003 | 3 | 5 |
| 2004 | 6 | 8 |
| 2005 | 2 | 4 |
| 2006 | 6 | 6 |
| 2007 | 2 | 1 |
| 2008 | 3 | 2 |
| 2009 | 2 | 4 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 3 |
| 2013 | 3 | 6 |
| 2014 | 3 | 7 |
| 2015 | 7 | 8 |
| 2016 | 4 | 3 |
| 2017 | 5 | 7 |
| 2018 | 1 | 9 |
| 2019 | 5 | 12 |
| 2020 | 6 | 20 |
| 2021 | 7 | 18 |
| 2022 | 10 | 19 |
| 2023 | 11 | 11 |
| 2024 | 18 | 14 |
| 2025 | 14 | 9 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Phosphorescent elastomer master mixture and horological component comprising such a mixture15 Sep 2026US 12,735,629 B2The Swatch Group Research and Development Ltd
- Foamable chlorinated vinyl chloride-based resin particles, foamed particles thereof, chlorinated vinyl chloride-based resin foam molded article, and method for producing foamable chlorinated vinyl chloride resin particles28 Jul 2026US 12,692,379 B2Kaneka Corporation
- Aqueous modified polytetrafluoroethylene dispersion3 Mar 2026US 12,565,580 B2Daikin Industries, Ltd.
- Chlorinated vinyl chloride resin2 Dec 2025US 12,486,392 B2Sekisui Chemical Co., Ltd.
- Molding resin composition and molded article2 Dec 2025US 12,486,394 B2Sekisui Chemical Co., Ltd.
- Chlorinated vinyl chloride resin composition17 Sep 2026US 2026/0275098 A1Kaneka Corporation
- Method of producing fluorine-containing polymer, aqueous dispersion, particle, and composition11 Jun 2026US 2026/0159682 A1AGC Inc.
- Transparent flame-retardant sheet having high chlorine content and polyvinyl chloride composition thereof7 May 2026US 2026/0125549 A1Nan Ya Plastics Corporation
- Pvc compound30 Apr 2026US 2026/0117056 A1Value Wholesaler D/B/A Value Windows and Doors, INC.
- Method for manufacturing fluoropolymer4 Dec 2025US 2025/0368814 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Acid functional fluoropolymer membranes and method of manufacture94US 6,423,784 B13M Innovative Properties Company · 2002
- Compositions based on semicrystalline thermoplastic resins and block copolymers, resulting materials and methods for obtaining same65US 7,144,952 B1Arkema France · 2006
- Polymer blend composition of fluorinated elastomers, thermoplastic polymers and thermoplastics elastomers44US 5,371,143 AMinnesota Mining and Manufacturing Company · 1994
- High melt viscosity fluoropolymer process aid36US 5,010,130 AE. I. Du Pont de Nemours and Company · 1991
- Resin composition for vibration-damping material, vibration-damping material, and sound-insulating member32US 7,041,377 B2Sekisui Chemical Co., Ltd. · 2006