C08J 2323/00
Working-up: characterised by the use of homopolymers or copolymers of unsaturated aliphatic
Official title: Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
C08J2323/00 (Working-up: characterised by the use of homopolymers or copolymers of unsaturated aliphatic) appears on 6,595 US grants and 7,856 published applications in this corpus.
Search patents in C08J- Granted patents
- 6,595
- Published applications
- 7,856
- Assignees
- 2,476
- Inventors
- 16,574
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 52 | 0 |
| 1977 | 32 | 0 |
| 1978 | 26 | 0 |
| 1979 | 25 | 0 |
| 1980 | 41 | 0 |
| 1981 | 60 | 0 |
| 1982 | 57 | 0 |
| 1983 | 58 | 0 |
| 1984 | 68 | 0 |
| 1985 | 53 | 0 |
| 1986 | 60 | 0 |
| 1987 | 70 | 0 |
| 1988 | 54 | 0 |
| 1989 | 63 | 0 |
| 1990 | 64 | 0 |
| 1991 | 86 | 0 |
| 1992 | 86 | 0 |
| 1993 | 104 | 0 |
| 1994 | 89 | 0 |
| 1995 | 77 | 0 |
| 1996 | 86 | 0 |
| 1997 | 102 | 0 |
| 1998 | 140 | 0 |
| 1999 | 106 | 0 |
| 2000 | 133 | 0 |
| 2001 | 130 | 49 |
| 2002 | 132 | 138 |
| 2003 | 131 | 149 |
| 2004 | 107 | 154 |
| 2005 | 66 | 146 |
| 2006 | 56 | 143 |
| 2007 | 56 | 160 |
| 2008 | 49 | 153 |
| 2009 | 63 | 184 |
| 2010 | 77 | 217 |
| 2011 | 106 | 223 |
| 2012 | 108 | 203 |
| 2013 | 126 | 262 |
| 2014 | 187 | 245 |
| 2015 | 181 | 427 |
| 2016 | 232 | 427 |
| 2017 | 276 | 474 |
| 2018 | 306 | 457 |
| 2019 | 321 | 465 |
| 2020 | 364 | 450 |
| 2021 | 303 | 413 |
| 2022 | 295 | 508 |
| 2023 | 300 | 486 |
| 2024 | 312 | 557 |
| 2025 | 268 | 427 |
| 2026 | 251 | 339 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gas barrier laminate, packaging material, packaging body, and packaged article6 Oct 2026US 12,753,285 B2Toppan Inc.
- Polyolefin resin foam sheet and laminate6 Oct 2026US 12,753,287 B2Toray Industries, Inc.
- Functionalized porous composites6 Oct 2026US 12,753,288 B2Celanese International Corporation
- Depolymerization of polyolefins for biological conversion6 Oct 2026US 12,753,290 B1National Technology & Engineering Solutions of Sandia, LLC
- Curable composition, adhesive, and method of making the same6 Oct 2026US 12,753,297 B23M Innovative Properties Company
- Bio-assimilation master batch composition, processes for producing polymeric bioassimilating material therefrom, and products produced therefrom8 Oct 2026US 2026/0308339 A1Smart Plastic Technologies, LLC
- Recycled polymer compositions and methods thereof8 Oct 2026US 2026/0308340 A1Braskem S/A
- Chemical foaming of interior components8 Oct 2026US 2026/0308345 A1GM Global Technology Operations LLC
- Polypropylene-based resin expanded bead and method for producing same8 Oct 2026US 2026/0308346 A1Jsp Corporation
- Method for making a molded article8 Oct 2026US 2026/0308362 A1Milliken & Company
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Elastic substantialy linear olefin polymers1,117US 5,278,272 AThe Dow Chemical Company · 1994
- Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers991US 4,663,220 AKimberly-Clark Corporation · 1987
- Hydrophilic, swellable coatings for biosensors456US 6,784,274 B2MiniMed Inc. · 2004
- Hydrophilic, swellable coatings for biosensors440US 5,786,439 AMiniMed Inc. · 1998