C08J 2323/26
Modified by chemical after-treatment
Official title: modified by chemical after-treatment
C08J2323/26 (Modified by chemical after-treatment) appears on 234 US grants and 290 published applications in this corpus.
Search patents in C08J- Granted patents
- 234
- Published applications
- 290
- Assignees
- 203
- Inventors
- 844
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 4 |
| 2006 | 1 | 3 |
| 2007 | 0 | 3 |
| 2008 | 0 | 5 |
| 2009 | 2 | 7 |
| 2010 | 1 | 11 |
| 2011 | 3 | 10 |
| 2012 | 5 | 6 |
| 2013 | 3 | 9 |
| 2014 | 6 | 11 |
| 2015 | 4 | 17 |
| 2016 | 15 | 30 |
| 2017 | 17 | 16 |
| 2018 | 19 | 26 |
| 2019 | 12 | 19 |
| 2020 | 25 | 19 |
| 2021 | 11 | 18 |
| 2022 | 16 | 16 |
| 2023 | 13 | 20 |
| 2024 | 11 | 14 |
| 2025 | 6 | 11 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalyst for hydrogenation reaction and method for producing same5 May 2026US 12,616,962 B2Hanwha Solutions Corporation
- Imidazoles and imidazolium cations with exceptional alkaline stability21 Apr 2026US 12,606,666 B2Cornell University
- Thermoplastic prepreg, fiber-reinforced plastic, and manufacturing method therefor17 Mar 2026US 12,576,558 B2Toray Industries, Inc.
- Hydrogen peroxide plasma surface modification10 Mar 2026US 12,570,816 B2RASIRC, Inc.
- Prepreg, molded article, and integrally molded article24 Feb 2026US 12,558,816 B2Toray Industries, Inc.
- Method for making a molded article8 Oct 2026US 2026/0308362 A1Milliken & Company
- Method for producing polymer compound17 Sep 2026US 2026/0275052 A1Repy Plus Co., Ltd.
- Crosslinkable polymer composition, crosslinked polymer material, insulated electric wire, and wiring harness13 Aug 2026US 2026/0234346 A1Autonetworks Technologies, Ltd.
- Hydrogen peroxide plasma surface modification23 Jul 2026US 2026/0209456 A1RASIRC, Inc.
- Ion conductor dispersion, polymer electrolyte membrane prepared therefrom, membrane-electrode assembly, and fuel cell23 Jul 2026US 2026/0213240 A1Kolon Industries, Inc.
Most cited
By later US patents
- Moldable shrunken thermoplastic polymer foam beads72US 5,026,736 AAstro-Valcour, Inc. · 1991
- Process for preparing foamed and crosslinked shaped articles having improved heat-sealability and foamable and crosslinkable polyethylene resin composition used therefor44US 4,252,906 ASekisui Kagaku Kogyo Kabushiki Kaisha · 1981
- Moldable silane-crosslinked polyolefin foam beads42US 4,870,111 AAstro-Valcour, Inc. · 1989
- Moldable silane-crosslinked polyolefin foam beads39US 4,702,868 AValcour Incorporated · 1987
- Foamed polymeric shrink-fit objects and their process of manufacture37US 4,464,425 AKabel-und Metallwerke Gutehoffnungshutte Aktiengesellschaft · 1984