C08F 285/00
Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
C08F285/00 (Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers) appears on 850 US grants and 743 published applications in this corpus.
Search patents in C08F- Granted patents
- 850
- Published applications
- 743
- Assignees
- 358
- Inventors
- 2,245
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 6 | 0 |
| 1978 | 11 | 0 |
| 1979 | 11 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 13 | 0 |
| 1990 | 22 | 0 |
| 1991 | 20 | 0 |
| 1992 | 10 | 0 |
| 1993 | 31 | 0 |
| 1994 | 25 | 0 |
| 1995 | 15 | 0 |
| 1996 | 24 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 7 | 0 |
| 2000 | 14 | 0 |
| 2001 | 20 | 7 |
| 2002 | 14 | 24 |
| 2003 | 12 | 30 |
| 2004 | 22 | 23 |
| 2005 | 13 | 25 |
| 2006 | 17 | 31 |
| 2007 | 15 | 25 |
| 2008 | 8 | 22 |
| 2009 | 18 | 20 |
| 2010 | 20 | 24 |
| 2011 | 14 | 25 |
| 2012 | 16 | 26 |
| 2013 | 17 | 15 |
| 2014 | 22 | 20 |
| 2015 | 12 | 20 |
| 2016 | 12 | 27 |
| 2017 | 20 | 24 |
| 2018 | 22 | 38 |
| 2019 | 30 | 36 |
| 2020 | 25 | 48 |
| 2021 | 36 | 67 |
| 2022 | 36 | 55 |
| 2023 | 30 | 40 |
| 2024 | 39 | 30 |
| 2025 | 30 | 20 |
| 2026 | 15 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Graft polymer25 Aug 2026US 12,715,951 B2Daikin Industries, Ltd.
- Aqueous dispersion of opacifying pigment particles25 Aug 2026US 12,715,999 B2Rohm and Haas Company
- Coating film18 Aug 2026US 12,709,695 B2Daikin Industries, Ltd.
- Aqueous dispersion of multistage acrylic microspheres16 Jun 2026US 12,655,285 B2Rohm and Haas Company
- Waterborne coating composition2 Jun 2026US 12,644,008 B2Allnex Netherlands B.V.
- Curable Resin Composition and Adhesive Composition3 Sep 2026US 2026/0258183 A1LG Chem.Ltd.
- Curable Resin Composition and Adhesive Composition27 Aug 2026US 2026/0250504 A1Kuk Do Chemical Co., Ltd.
- Composite polymer material, method for producing same, and optical material23 Jul 2026US 2026/0209518 A1Shin-Etsu Chemical Co., Ltd.
- Hollow sphere pigments disposed on a substrate16 Jul 2026US 2026/0201643 A1Rohm and Haas Company
- Aqueous dispersion of multiphase polymer particles9 Jul 2026US 2026/0193397 A1Rohm and Haas Company
Most cited
By later US patents
- Dual core golf ball compositions181US 6,180,722 B2Acushnet Company · 2001
- Impact and melt strength improvement of poly(alkylene terephthalate)141US 4,034,013 ARohm and Haas Company · 1977
- Method to use fluorescent magnetic polymer particles as markers in an immunoassay104US 6,013,531 ADade International Inc. · 2000
- Acrylate-styrene-acrylonitrile composition and method of making the same97US 3,944,631 AStauffer Chemical Company · 1976
- Polymerization process and product92US 4,285,847 ASCM Corporation · 1981