C08J 2331/00
Working-up: characterised by the use of copolymers of compounds having one or
Official title: Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
C08J2331/00 (Working-up: characterised by the use of copolymers of compounds having one or) appears on 241 US grants and 356 published applications in this corpus.
Search patents in C08J- Granted patents
- 241
- Published applications
- 356
- Assignees
- 209
- Inventors
- 838
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 4 |
| 2004 | 0 | 5 |
| 2005 | 0 | 3 |
| 2006 | 2 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 5 |
| 2011 | 3 | 5 |
| 2012 | 1 | 3 |
| 2013 | 3 | 5 |
| 2014 | 3 | 12 |
| 2015 | 4 | 31 |
| 2016 | 5 | 29 |
| 2017 | 13 | 31 |
| 2018 | 27 | 28 |
| 2019 | 17 | 18 |
| 2020 | 21 | 30 |
| 2021 | 21 | 27 |
| 2022 | 20 | 31 |
| 2023 | 21 | 20 |
| 2024 | 21 | 22 |
| 2025 | 18 | 17 |
| 2026 | 7 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Recycled polymer compositions and methods thereof1 Sep 2026US 12,723,135 B2Braskem S/A
- Method for making faux wood material with multilayer pattern effect and mixed plastic material for use in the method23 Jun 2026US 12,662,582 B2Taiwan Sustainable Material Technology Co., Ltd.
- Hybrid expandable composition and use thereof19 May 2026US 12,630,723 B2Henkel AG & Co. KGaA
- Method for preparing foaming materials by nitrogen foaming14 Apr 2026US 12,600,834 B2Jiangsu Damaoniu New Material Technology Co., Ltd.
- Foamed sole components and method for making a sole with foamed sole components31 Mar 2026US 12,588,736 B2Skechers U.S. A., Inc. II
- Recycled polymer compositions and methods thereof8 Oct 2026US 2026/0308340 A1Braskem S/A
- Stretched film10 Sep 2026US 2026/0265472 A1Kaneka Corporation
- Flame-retardant metal-resin composite material3 Sep 2026US 2026/0258204 A1Mitsubishi Chemical Infratec Co., Ltd.
- Reversible crosslinked extruded profile and process27 Aug 2026US 2026/0250432 A1
- Process for reversible crosslink composition27 Aug 2026US 2026/0250449 A1Dow Global Technologies LLC
Most cited
By later US patents
- Expandable material102US 7,199,165 B2L&L Products, Inc. · 2007
- Microspheric embolic materials having a dual structure of poly(vinyl acetate) core and poly(vinyl alcohol) shell and method for preparing the same68US 6,191,193 B1Korea Institute of Science and Technology · 2001
- Polymer blend films61US 4,596,738 ASmith and Nephew Associated Companies Limited · 1986
- Process for the production of an abrasion resistant optical element60US 3,971,872 AAmerican Optical Corporation · 1976
- Crosslinked polyolefin foam containing a high concentration of an inorganic material and process for producing the same53US 4,446,254 AFurukawa Electric Co., Ltd. · 1984