C08J 2201/0542
From an organic solvent-based polymer composition
Official title: from an organic solvent-based polymer composition
C08J2201/0542 (From an organic solvent-based polymer composition) appears on 184 US grants and 136 published applications in this corpus.
Search patents in C08J- Granted patents
- 184
- Published applications
- 136
- Assignees
- 149
- Inventors
- 511
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 3 | 5 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 7 |
| 2012 | 2 | 1 |
| 2013 | 4 | 2 |
| 2014 | 4 | 4 |
| 2015 | 5 | 5 |
| 2016 | 1 | 7 |
| 2017 | 6 | 9 |
| 2018 | 4 | 9 |
| 2019 | 5 | 6 |
| 2020 | 7 | 12 |
| 2021 | 8 | 14 |
| 2022 | 3 | 10 |
| 2023 | 16 | 8 |
| 2024 | 7 | 7 |
| 2025 | 4 | 8 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adsorbent resin for removing perfluorinated pollutants from body of water, preparation therefor, and use thereof25 Aug 2026US 12,715,787 B2Sunresin New Materials Co. Ltd.
- Porous membranes for high pressure filtration7 Jul 2026US 12,673,303 B2Syensqo Specialty Polymers USA, LLC
- Separator for non-aqueous secondary battery and non-aqueous secondary battery2 Jun 2026US 12,646,803 B2Teijin Limited
- PPO based film with high surface area and procedures for the obtainment thereof17 Mar 2026US 12,576,366 B2MATERIAS S.r.l.
- Curable polymer resins for 3D-printable hierarchical nanoporous foams and aerogels10 Feb 2026US 12,545,766 B2Lawrence Livermore National Security, LLC
- Compositions for preparing membranes from polymer solutions23 Jul 2026US 2026/0208118 A1The Lubrizol Corporation
- Polyarylethersulfone copolymer having improved hydrophilicity16 Apr 2026US 2026/0103568 A1Syensqo Specialtyy Polymres USA, LLC
- Methods and compositions for additive manufacturing having high water permeability16 Oct 2025US 2025/0320363 A1
- Cross-linked Nanoporous Saccharide-based Material and Methods for Fabrication Thereof5 Jun 2025US 2025/0179235 A1Nano and Advanced Materials Institute Limited
- Porous Body and Method for Producing Same22 May 2025US 2025/0163112 A1Spiber Inc.
Most cited
By later US patents
- Microporous sheet material, method of making and articles made therewith399US 4,539,256 AMinnesota Mining and Manufacturing Company · 1985
- Methods for making microporous products280US 4,247,498 AAkzona Incorporated · 1981
- Process for producing microporous powders and membranes180US 4,968,733 AAkzo N. V. · 1990
- Microporous polyolefin shaped articles with patterned surface areas of different porosity153US 5,120,594 AMinnesota Mining and Manufacturing Company · 1992
- Microporous products137US 4,519,909 AAkzona Incorporated · 1985