C08G 61/121
Derived from organic halides
Official title: {derived from organic halides}
C08G61/121 (Derived from organic halides) appears on 49 US grants and 54 published applications in this corpus.
Search patents in C08G- Granted patents
- 49
- Published applications
- 54
- Assignees
- 51
- Inventors
- 193
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 6 |
| 2018 | 5 | 4 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 4 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 9 |
| 2024 | 3 | 3 |
| 2025 | 1 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer and organic light emitting device comprising same14 Jul 2026US 12,685,006 B2LG Chem.Ltd.
- Method for producing anion exchange resin and method for producing electrolyte membrane12 May 2026US 12,624,157 B2Takahata Precision Co., Ltd.
- Anion exchange polymers and membranes for electrolysis23 Dec 2025US 12,503,548 B2Uop LLC
- Quinone-containing poly(arylene), methods for the manufacture thereof, and use for electrochemical gas separation10 Dec 2024US 12,162,980 B2Verdox, Inc.
- Fluorine-containing liquid crystal elastomer and preparation method and use thereof12 Mar 2024US 11,926,697 B2Soochow University
- Polymer hole-transporting materials and application thereof18 Dec 2025US 2025/0386724 A1The Hong Kong University of Science and Technology
- Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, and battery electrode catalyst layer20 Nov 2025US 2025/0353950 A1Takahata Precision Co., Ltd.
- Copolymer, and composition, liquid composition, and electroluminsecnt device including the copolymer2 Oct 2025US 2025/0311610 A1Samsung Electronics Co., Ltd.
- Polymer, and Organic Light Emitting Element Using Same3 Apr 2025US 2025/0113723 A1LG Chem.Ltd.
- Recording medium, method for recording information, and method for reading information6 Feb 2025US 2025/0046341 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Integrated process for the preparation of substantially linear high molecular weight thermoplastic polymers from aryl polyhalide monomers24US 4,400,499 AUnion Carbide Corporation · 1983
- High-temperature, aromatic coating materials from aryl polyhalides21US 4,486,576 AUnion Carbide Corporation · 1984
- Process for the preparation of continuous bilayer electronically-conductive polymer films17US 4,933,052 AUniversity of Victoria · 1990
- Novel aromatic polyether and a process for producing an ether16US 4,931,530 AAsahi Kasei Kogyo Kabushiki Kaisha · 1990
- Cosmetic composition containing a polycondensate11US 4,595,585 AL'oreal · 1986