C08F 261/00
Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers
Official title: Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
C08F261/00 (Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers) appears on 216 US grants and 224 published applications in this corpus.
Search patents in C08F- Granted patents
- 216
- Published applications
- 224
- Assignees
- 157
- Inventors
- 658
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 5 |
| 2002 | 6 | 8 |
| 2003 | 11 | 13 |
| 2004 | 7 | 7 |
| 2005 | 8 | 9 |
| 2006 | 7 | 5 |
| 2007 | 3 | 1 |
| 2008 | 0 | 4 |
| 2009 | 2 | 7 |
| 2010 | 3 | 6 |
| 2011 | 5 | 5 |
| 2012 | 7 | 4 |
| 2013 | 3 | 10 |
| 2014 | 2 | 3 |
| 2015 | 2 | 9 |
| 2016 | 6 | 10 |
| 2017 | 9 | 7 |
| 2018 | 13 | 18 |
| 2019 | 4 | 6 |
| 2020 | 9 | 17 |
| 2021 | 10 | 13 |
| 2022 | 7 | 19 |
| 2023 | 13 | 12 |
| 2024 | 2 | 11 |
| 2025 | 6 | 12 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing perfluoroelastomer aqueous dispersion, composition, crosslinkable composition, and crosslinked product22 Sep 2026US 12,742,025 B2Daikin Industries, Ltd.
- Resin composition and article made therefrom15 Sep 2026US 12,735,522 B2Elite Electronic Material (Kunshan) Co., Ltd.
- Emulsifier stabilized formulated copolymer dispersions and uses thereof in nozzle application for dots and lines25 Aug 2026US 12,715,950 B2Celanese International Corporation
- Phosphorus-containing compound, manufacturing method thereof, resin composition, and article made therefrom31 Mar 2026US 12,590,109 B2Elite Electronic Material (Kunshan) Co., Ltd.
- Core/shell type polymer microparticles, dispersion of particles, and method for producing said microparticles11 Nov 2025US 12,466,944 B2Maruzen Petrochemical Co., Ltd.
- Leaf-inspired hydrogel composite and preparation method Thereof30 Apr 2026US 2026/0116028 A1Jiangnan University
- Aqueous vinyl ester polymer emulsion stabilized by a protective colloid and compositions including the same9 Apr 2026US 2026/0098190 A1
- Hydrophilization treatment agent and method for forming hydrophilic coating film12 Mar 2026US 2026/0071092 A2Nippon Paint Surf Chemicals Co., Ltd.
- Articles comprising polyvinyl butyral and polyolefin elastomer4 Dec 2025US 2025/0368789 A1Avient Corporation
- Method for manufacturing fluoropolymer4 Dec 2025US 2025/0368814 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Fluid-absorbing polymers, processes used in their production and their application204US 5,837,789 AStockhausen GmbH & Co. KG · 1998
- Water-absorbing polymers with improved properties, process for the preparation and use thereof169US 6,143,821 AStockhausen GmbH & Co. KG · 2000
- Embolic compositions132US 6,676,971 B2BioCure, Inc. · 2004
- Grafted polymers as gas hydrate inhibitors123US 6,867,262 B1BASF SE · 2005
- Tissue bulking and coating compositions107US 6,652,883 B2BioCure, Inc. · 2003