C08G 65/00
Macromolecular compounds obtained by reactions forming an ether link in the main
Official title: Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
C08G65/00 (Macromolecular compounds obtained by reactions forming an ether link in the main) appears on 9,156 US grants and 8,094 published applications in this corpus.
Search patents in C08G- Granted patents
- 9,156
- Published applications
- 8,094
- Assignees
- 2,602
- Inventors
- 18,485
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 127 | 0 |
| 1977 | 98 | 0 |
| 1978 | 141 | 0 |
| 1979 | 103 | 0 |
| 1980 | 119 | 0 |
| 1981 | 137 | 0 |
| 1982 | 89 | 0 |
| 1983 | 101 | 0 |
| 1984 | 106 | 0 |
| 1985 | 89 | 0 |
| 1986 | 88 | 0 |
| 1987 | 146 | 0 |
| 1988 | 122 | 0 |
| 1989 | 169 | 0 |
| 1990 | 141 | 0 |
| 1991 | 161 | 0 |
| 1992 | 211 | 0 |
| 1993 | 188 | 0 |
| 1994 | 154 | 0 |
| 1995 | 127 | 0 |
| 1996 | 152 | 0 |
| 1997 | 159 | 0 |
| 1998 | 166 | 0 |
| 1999 | 157 | 0 |
| 2000 | 162 | 0 |
| 2001 | 162 | 57 |
| 2002 | 223 | 218 |
| 2003 | 183 | 261 |
| 2004 | 188 | 273 |
| 2005 | 163 | 291 |
| 2006 | 143 | 219 |
| 2007 | 158 | 219 |
| 2008 | 115 | 288 |
| 2009 | 123 | 273 |
| 2010 | 195 | 331 |
| 2011 | 190 | 305 |
| 2012 | 207 | 274 |
| 2013 | 245 | 307 |
| 2014 | 271 | 314 |
| 2015 | 287 | 343 |
| 2016 | 272 | 333 |
| 2017 | 261 | 381 |
| 2018 | 257 | 374 |
| 2019 | 308 | 369 |
| 2020 | 314 | 441 |
| 2021 | 298 | 419 |
| 2022 | 225 | 439 |
| 2023 | 257 | 422 |
| 2024 | 278 | 380 |
| 2025 | 246 | 321 |
| 2026 | 174 | 242 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rubber composition comprising a polyphenylene ether resin6 Oct 2026US 12,753,260 B2Compagnie Generale Des Etablissements Michelin
- Process for the reduction of regioisomer where the double bond is shifted from ethylenically unsaturated alkoxylated alcohols6 Oct 2026US 12,753,262 B2Sika Technology AG
- Polyetheretherketones6 Oct 2026US 12,753,279 B2Evonik Operations GmbH
- Fluorine-containing ether compound, surface treatment agent, fluorine-containing ether composition, coating liquid, article, and compound6 Oct 2026US 12,753,323 B2AGC Inc.
- Curable fluoropolyether adhesive composition and optical part6 Oct 2026US 12,753,333 B2Shin-Etsu Chemical Co., Ltd.
- Fiber material for cement/concrete reinforcement, method for producing fiber material for cement/concrete reinforcement, and fiber-reinforced cement composition8 Oct 2026US 2026/0308058 A1Toyota Jidosha Kabushiki Kaisha
- Fluorine-free ferroelectric polymers8 Oct 2026US 2026/0308319 A1Case Western Reserve University
- Method for making glycolaldehyde polymers8 Oct 2026US 2026/0308320 A1
- Medium molecular weight poly(phenylene ether) and method for the manufacture thereof8 Oct 2026US 2026/0308321 A1Shpp Global Technologies B.V.
- Polyamide block copolymer, polyamide block copolymer composition, and molded article8 Oct 2026US 2026/0308332 A1Kuraray Co., Ltd.
Most cited
By later US patents
- Non-immunogenic polypeptides2,007US 4,179,337 A1979
- Adhesive formulations1,017US 8,349,987 B2Covidien LP · 2013
- Multiarmed, monofunctional, polymer for coupling to molecules and surfaces813US 5,932,462 AShearwater Polymers, Inc. · 1999
- Blood substitute containing modified hemoglobin699US 4,301,144 AAjinomoto Co., Inc. · 1981
- Crosslinked polymer compositions and methods for their use649US 5,874,500 ACohesion Technologies, Inc. · 1999