C08J 2471/00
Working-up: characterised by the use of polyethers obtained by reactions forming an
Official title: Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
C08J2471/00 (Working-up: characterised by the use of polyethers obtained by reactions forming an) appears on 534 US grants and 783 published applications in this corpus.
Search patents in C08J- Granted patents
- 534
- Published applications
- 783
- Assignees
- 475
- Inventors
- 2,230
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 11 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 3 |
| 2003 | 3 | 11 |
| 2004 | 4 | 2 |
| 2005 | 4 | 7 |
| 2006 | 3 | 5 |
| 2007 | 4 | 3 |
| 2008 | 2 | 9 |
| 2009 | 2 | 11 |
| 2010 | 5 | 16 |
| 2011 | 9 | 11 |
| 2012 | 3 | 7 |
| 2013 | 9 | 16 |
| 2014 | 4 | 18 |
| 2015 | 16 | 34 |
| 2016 | 14 | 42 |
| 2017 | 22 | 56 |
| 2018 | 24 | 57 |
| 2019 | 34 | 63 |
| 2020 | 34 | 70 |
| 2021 | 46 | 55 |
| 2022 | 48 | 66 |
| 2023 | 33 | 71 |
| 2024 | 48 | 58 |
| 2025 | 34 | 45 |
| 2026 | 30 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modified resin composition, preparation method therefor and use thereof6 Oct 2026US 12,753,303 B2Guangdong Hinno-Tech Co., Ltd.
- Blend of polyarylether ketone copolymer6 Oct 2026US 12,753,305 B2Syensqo Specialty Polymers USA, LLC
- Curable film composition, curable film, and cured product thereof22 Sep 2026US 12,742,059 B2Thintronics, Inc.
- Resin composition and article made therefrom15 Sep 2026US 12,735,522 B2Elite Electronic Material (Kunshan) Co., Ltd.
- Polymeric surface having reduced biomolecule adhesion to thermoplastic articles of such substrate18 Aug 2026US 12,709,669 B2Sio2 Medical Products, Inc.
- Resin Composition and Use Thereof8 Oct 2026US 2026/0308375 A1Tokuyama Corporation
- Material systems and methods of manufacture for auxetic foams1 Oct 2026US 2026/0295909 A1The Florida State University Research Foundation, Inc.
- Polar polymers as processing aids in polyethylene1 Oct 2026US 2026/0297309 A1NOVA Chemicals (International) S.A.
- Polymers, aqueous compositions comprising such polymers, and use as laundry detergents1 Oct 2026US 2026/0297462 A1BASF SE
- Processing aid, and method for obtaining a processing aid24 Sep 2026US 2026/0286070 A1Devinochem GmbH & Co. KG
Most cited
By later US patents
- Use of grease or wax in the polymerase chain reaction175US 5,411,876 AHoffmann-La Roche Inc. · 1995
- Process for producing cellular plastics by the polyisocyanate polyaddition method by means of stable emulsions containing blowing agents, and such emulsions105US 4,972,002 ABASF SE · 1990
- Polymer membranes on the basis of polyvinylidene fluoride, a process for the production thereof and their use81US 5,151,193 AFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 1992
- Starch-based, biodegradable packing filler and method of preparing same79US 5,185,382 AKansas State University Research Foundation · 1993
- Hydrophilic foam pad for makeup removal78US 4,806,572 ACreative Products Resource Asociates, Ltd. · 1989