C08J 2423/02
Not modified by chemical after treatment
Official title: not modified by chemical after treatment
C08J2423/02 (Not modified by chemical after treatment) appears on 1,323 US grants and 2,320 published applications in this corpus.
Search patents in C08J- Granted patents
- 1,323
- Published applications
- 2,320
- Assignees
- 739
- Inventors
- 4,705
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 7 |
| 2004 | 1 | 6 |
| 2005 | 1 | 4 |
| 2006 | 5 | 7 |
| 2007 | 4 | 10 |
| 2008 | 3 | 9 |
| 2009 | 1 | 8 |
| 2010 | 3 | 17 |
| 2011 | 4 | 25 |
| 2012 | 11 | 39 |
| 2013 | 14 | 50 |
| 2014 | 26 | 61 |
| 2015 | 31 | 137 |
| 2016 | 79 | 172 |
| 2017 | 75 | 191 |
| 2018 | 118 | 156 |
| 2019 | 112 | 182 |
| 2020 | 118 | 188 |
| 2021 | 127 | 164 |
| 2022 | 115 | 208 |
| 2023 | 123 | 182 |
| 2024 | 123 | 208 |
| 2025 | 89 | 163 |
| 2026 | 89 | 123 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08J 2423/04Homopolymers or copolymers of etheneIndexing code882
- C08J 2423/10Homopolymers or copolymers of propeneIndexing code456
- C08J 2423/16Ethene-propene or ethene-propene-diene copolymersIndexing code139
- C08J 2423/18Homopolymers or copolymers of hydrocarbons having four or more carbon atomsIndexing code92
Recent patents
- Polyamide resin composition6 Oct 2026US 12,753,308 B2Ube Corporation
- Encapsulation film22 Sep 2026US 12,742,064 B2LG Chem.Ltd.
- Compositions, multilayer films formed from such compositions, and articles22 Sep 2026US 12,742,066 B2Dow Global Technologies LLC
- Plastic depolymerization using silica based catalysts22 Sep 2026US 12,742,122 B2Basell Poliolefine Italia S.r.l.
- Process of recycled polypropylene15 Sep 2026US 12,735,547 B2Nexam Chemical AB
- Polypropylene-based resin expanded bead and method for producing same8 Oct 2026US 2026/0308346 A1Jsp Corporation
- Thermoplastic composition, method for the manufacture thereof, and articles made therefrom8 Oct 2026US 2026/0308376 A1Shpp Global Technologies B.V.
- Polyethylene resin composition for biaxially oriented film1 Oct 2026US 2026/0297307 A1Lotte Chemical Corporation
- Resin composition, method for producing resin composition, and injection molded article1 Oct 2026US 2026/0297312 A1Honda Motor Co., Ltd.
- Rubber composition, and associated formulation method and parts1 Oct 2026US 2026/0297313 A1
Most cited
By later US patents
- Medical article having a hydrophilic coating170US 4,487,808 AAstra Meditec Aktiebolag · 1984
- Article of footwear with lightweight sole assembly126US 7,941,938 B2NIKE, Inc. · 2011
- Heterogeneous/homogeneous copolymer115US 6,984,695 B2NOVA Chemicals (International) S.A. · 2006
- Ethylene polymer blends and process for forming film104US 4,547,551 APhillips Petroleum Company · 1985
- Expandable material102US 7,199,165 B2L&L Products, Inc. · 2007