C08J 2201/0462
Using organic solvents
Official title: using organic solvents
C08J2201/0462 (Using organic solvents) appears on 55 US grants and 70 published applications in this corpus.
Search patents in C08J- Granted patents
- 55
- Published applications
- 70
- Assignees
- 52
- Inventors
- 194
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 0 |
| 2014 | 3 | 5 |
| 2015 | 0 | 4 |
| 2016 | 2 | 2 |
| 2017 | 4 | 8 |
| 2018 | 2 | 3 |
| 2019 | 1 | 3 |
| 2020 | 6 | 4 |
| 2021 | 1 | 5 |
| 2022 | 4 | 3 |
| 2023 | 2 | 11 |
| 2024 | 4 | 4 |
| 2025 | 2 | 2 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Separator including polyethylene with highly entangled polymer chains, and electrochemical device including the same29 Sep 2026US 12,749,766 B2LG Energy Solution, Ltd.
- Composite material14 Jul 2026US 12,680,010 B2Nitto Denko Corporation
- Crosslinked polyolefin separator and manufacturing method therefor24 Mar 2026US 12,583,988 B2LG Chem.Ltd.
- Photonic crystal micropatterns and anti-counterfeiting films, methods of making, and methods of use17 Feb 2026US 12,552,909 B2University of Florida Research Foundation, Inc.
- Polyolefin microporous film and preparation method thereof13 Jan 2026US 12,522,700 B2Shanghai Energy New Materials Technology Co., Ltd.
- Photonic crystal micropatterns and anti-counterfeiting films, methods of making, and methods of use4 Jun 2026US 2026/0152615 A1
- Membrane separators18 Dec 2025US 2025/0382716 A1Uop LLC
- Separator including polyethylene with highly entangled polymer chains, and electrochemical device including the same6 Nov 2025US 2025/0343322 A1LG Energy Solution, Ltd.
- Separator and method for manufacturing the same25 Jul 2024US 2024/0250382 A1W-Scope Chungju Plant Co., Ltd.
- Separator including polyethylene with highly entangled polymer chains, and electrochemical device including the same18 Jul 2024US 2024/0243432 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Porous hydrogels56US 6,897,271 B1Novartis AG · 2005
- Microporous material resistant to capillary collapse41US 6,461,724 B13M Innovative Properties Company · 2002
- Methods for forming ordered and disordered nanovoided composite polymers39US 11,306,193 B1Facebook Technologies, LLC · 2022
- Porous hydrogels31US 6,653,420 B2Novartis AG · 2003
- Porous poly(aryl ether ketone) membranes, processes for their preparation and use thereof27US 6,887,408 B2Porogen Corporation · 2005