C08J 11/08
Using selective solvents for polymer components
Official title: using selective solvents for polymer components
C08J11/08 (Using selective solvents for polymer components) appears on 385 US grants and 527 published applications in this corpus.
Search patents in C08J- Granted patents
- 385
- Published applications
- 527
- Assignees
- 334
- Inventors
- 1,387
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 13 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 11 | 0 |
| 1998 | 6 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 2 |
| 2002 | 6 | 15 |
| 2003 | 8 | 9 |
| 2004 | 7 | 7 |
| 2005 | 0 | 9 |
| 2006 | 7 | 10 |
| 2007 | 6 | 8 |
| 2008 | 4 | 6 |
| 2009 | 6 | 6 |
| 2010 | 14 | 8 |
| 2011 | 6 | 5 |
| 2012 | 5 | 4 |
| 2013 | 8 | 8 |
| 2014 | 6 | 5 |
| 2015 | 4 | 12 |
| 2016 | 4 | 11 |
| 2017 | 11 | 25 |
| 2018 | 6 | 18 |
| 2019 | 19 | 27 |
| 2020 | 14 | 14 |
| 2021 | 20 | 20 |
| 2022 | 13 | 32 |
| 2023 | 20 | 55 |
| 2024 | 29 | 70 |
| 2025 | 24 | 65 |
| 2026 | 28 | 76 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- EVOH extractant, EVOH extraction method using the same, EVOH recovery method, and EVOH extractant regeneration method6 Oct 2026US 12,753,289 B2Kyoeisha Chemical Co., Ltd.
- Waste plastic recycling process29 Sep 2026US 12,747,332 B2LG Chem.Ltd.
- Plastic recycling15 Sep 2026US 12,735,548 B2Reventas Limited
- Recovering fluoropolymer from three-dimensional printed objects8 Sep 2026US 12,729,280 B2Peridot Print LLC
- Process for treating textile waste18 Aug 2026US 12,709,670 B1Mangalore Refinery & Petrochemicals Ltd.
- Recovering polymer from three-dimensional printed objects1 Oct 2026US 2026/0297282 A1Peridot Print LLC
- A process for purifying a pyrolysis oil1 Oct 2026US 2026/0297440 A1Base SE
- Reducing surface and bulk contamination in plastic24 Sep 2026US 2026/0284550 A1The Procter & Gamble Company
- Methods for purifying a reclaimed polymer24 Sep 2026US 2026/0286082 A1
- Methods for purifying a reclaimed polymer24 Sep 2026US 2026/0286083 A1
Most cited
By later US patents
- Dissolution and processing of cellulose using ionic liquids152US 6,824,599 B2University of Alabama · 2004
- Process for recycling mixed polymer containing polyethylene terephthalate107US 5,554,657 AShell Oil Company · 1996
- Reclamation processing of vinyl chloride polymer containing materials and products produced thereby79US 4,071,479 AWestern Electric Company, Inc. · 1978
- Polymer recycling by selective dissolution72US 5,198,471 ARensselaer Polytechnic Institute · 1993
- Polymer recycling by selective dissolution68US 5,278,282 ARensselaer Polytechnic Institute · 1994