C08L 83/12
Containing polyether sequences
Official title: containing polyether sequences
C08L83/12 (Containing polyether sequences) appears on 470 US grants and 494 published applications in this corpus.
Search patents in C08L- Granted patents
- 470
- Published applications
- 494
- Assignees
- 223
- Inventors
- 1,300
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 5 |
| 2002 | 10 | 6 |
| 2003 | 12 | 10 |
| 2004 | 4 | 11 |
| 2005 | 10 | 8 |
| 2006 | 2 | 13 |
| 2007 | 3 | 16 |
| 2008 | 5 | 14 |
| 2009 | 7 | 13 |
| 2010 | 15 | 19 |
| 2011 | 12 | 27 |
| 2012 | 13 | 24 |
| 2013 | 20 | 22 |
| 2014 | 24 | 29 |
| 2015 | 17 | 20 |
| 2016 | 19 | 16 |
| 2017 | 18 | 19 |
| 2018 | 13 | 28 |
| 2019 | 14 | 26 |
| 2020 | 21 | 39 |
| 2021 | 24 | 30 |
| 2022 | 20 | 30 |
| 2023 | 18 | 28 |
| 2024 | 25 | 15 |
| 2025 | 12 | 15 |
| 2026 | 12 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyether-polysiloxane crosslinked rubber spherical particle, method for manufacturing the same, polyether-polysiloxane crosslinked composite particle, and method for manufacturing the same28 Jul 2026US 12,692,392 B2Shin-Etsu Chemical Co., Ltd.
- Resin composition and flow cells incorporating the same14 Jul 2026US 12,680,942 B2Illumina Cambridge Limited
- Latex composition and dip molded body16 Jun 2026US 12,655,241 B2Zeon Corporation
- Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same16 Jun 2026US 12,658,479 B2LG Energy Solution, Ltd.
- Process for the preparation of hydroxyl-functionalized polyether-polysiloxane block copolymers9 Jun 2026US 12,649,828 B2Henkel AG & Co. KGaA
- Photosensitive resin composition, cured film, electronic device, and electronic device manufacturing method17 Sep 2026US 2026/0275108 A1Sumitomo Bakelite Co., Ltd.
- Foam composition including surface-modified nanoparticles and related articles and processes3 Sep 2026US 2026/0258213 A13M Innovative Properties Company
- Solid polymer electrolyte and method for producing same27 Aug 2026US 2026/0253944 A1LG Energy Solution, Ltd.
- Silicone - (meth)acrylate - polyether copolymer and methods for its preparation and use as a surfactant for foam formulations20 Aug 2026US 2026/0242546 A1Dow Global Technologies LLC
- Carboxy group-modified organopolysiloxane having (poly)glycerol group or polyoxyalkylene group, and cosmetic preparation13 Aug 2026US 2026/0234342 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Thickening silicones with elastomeric silicone polyethers535US 5,811,487 ADow Corning Corporation · 1998
- Polar solvent compatible polyethersiloxane elastomers307US 6,545,085 B2General Electric Company · 2003
- Polymer systems suitable for blood-contacting surfaces of a biomedical device, and methods for forming235US 4,861,830 ATh. Goldschmidt AG · 1989
- Silicone polymer, paste-like silicone composition, and w/o-type cosmetic composition comprising the same207US 5,412,004 AKose Corporation · 1995
- Moisture vapor permeable materials156US 4,686,137 AThoratec Laboratories Corporation · 1987