C08F 283/06
On to polyethers, polyoxymethylenes or polyacetals
Official title: on to polyethers, polyoxymethylenes or polyacetals {(C08F283/004 takes precedence)}
C08F283/06 (On to polyethers, polyoxymethylenes or polyacetals) appears on 657 US grants and 621 published applications in this corpus.
Search patents in C08F- Granted patents
- 657
- Published applications
- 621
- Assignees
- 395
- Inventors
- 1,965
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 9 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 17 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 9 | 0 |
| 1991 | 13 | 0 |
| 1992 | 9 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 7 |
| 2002 | 13 | 11 |
| 2003 | 10 | 20 |
| 2004 | 19 | 22 |
| 2005 | 9 | 37 |
| 2006 | 16 | 35 |
| 2007 | 20 | 23 |
| 2008 | 8 | 34 |
| 2009 | 12 | 20 |
| 2010 | 22 | 32 |
| 2011 | 12 | 26 |
| 2012 | 17 | 22 |
| 2013 | 21 | 24 |
| 2014 | 19 | 15 |
| 2015 | 22 | 12 |
| 2016 | 15 | 20 |
| 2017 | 9 | 17 |
| 2018 | 16 | 21 |
| 2019 | 15 | 23 |
| 2020 | 20 | 21 |
| 2021 | 17 | 44 |
| 2022 | 19 | 47 |
| 2023 | 21 | 25 |
| 2024 | 34 | 23 |
| 2025 | 19 | 25 |
| 2026 | 10 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Use of comb polymers as inerting agents for non-swelling layer-silicates6 Oct 2026US 12,753,120 B2Sika Technology AG
- Bonded hybrid polymer non-porous particles and their use for bioseparations22 Sep 2026US 12,742,032 B2Waters Technolgoies Corporation
- Copolymer, dispersant, and resin composition1 Sep 2026US 12,723,181 B2Denka Company Limited
- Polymer having dispersing function, oil well cement dispersant, and preparation method therefor and use thereof25 Aug 2026US 12,715,812 B2China Petroleum & Chemical Corporation
- Compound, mixture, curable resin composition and cured product thereof, and method for producing compound7 Apr 2026US 12,595,334 B2Nippon Kayaku Kabushiki Kaisha
- A biobased radical curable composition for coatings8 Oct 2026US 2026/0308410 A1Allnex Belgium S.A.
- Resin composition, cured product in which resin composition is used, prepreg, printed wiring board, and electronic component for high frequencies3 Sep 2026US 2026/0258240 A1Namics Corporation
- Cryoprotection of cells20 Aug 2026US 2026/0242747 A1Celaid Therapeutics Inc.
- Composite particles, binder composition for nonaqueous secondary batteries and nonaqueous secondary battery electrode23 Jul 2026US 2026/0213200 A1Resonac Corporation
- Reprocessable and degradable bismaleimide resin16 Jul 2026US 2026/0201114 A1Soochow University
Most cited
By later US patents
- Biomedical devices containing internal wetting agents330US 6,822,016 B2Johnson & Johnson Vision Care, Inc. · 2004
- Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use264US 6,458,889 B1Cohesion Technologies, Inc. · 2002
- Methods for tissue repair using adhesive materials255US 6,833,408 B2Cohesion Technologies, Inc. · 2004
- Curable polymer composition comprising organic polymer having silicon-contaiing reactive group133US 4,837,401 AKanegafuchi Chemical Industry Co., Ltd. · 1989
- Medical electrode120US 6,842,636 B2Axelgaard Manufacturing Company, Ltd. · 2005