C09D 5/4411
Homopolymers or copolymers of acrylates or methacrylates
Official title: {Homopolymers or copolymers of acrylates or methacrylates}
C09D5/4411 (Homopolymers or copolymers of acrylates or methacrylates) appears on 110 US grants and 92 published applications in this corpus.
Search patents in C09D- Granted patents
- 110
- Published applications
- 92
- Assignees
- 67
- Inventors
- 290
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 6 |
| 2004 | 1 | 0 |
| 2005 | 2 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 5 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 5 |
| 2014 | 3 | 6 |
| 2015 | 4 | 5 |
| 2016 | 4 | 7 |
| 2017 | 6 | 9 |
| 2018 | 2 | 3 |
| 2019 | 5 | 5 |
| 2020 | 6 | 9 |
| 2021 | 4 | 4 |
| 2022 | 5 | 6 |
| 2023 | 1 | 2 |
| 2024 | 6 | 4 |
| 2025 | 2 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrophoretic media including charge control agents comprising quartenary amines and unsaturated polymeric tails21 Apr 2026US 12,606,713 B2E Ink Corporation
- Casing structure of electronic device and manufacturing method thereof24 Mar 2026US 12,584,234 B2Acer Incorporated
- Water-based coating composition, and multi-layer coating film17 Mar 2026US 12,577,408 B2Nippon Paint Automotive Coatings Co., Ltd.
- Method of improving the corrosion resistance of a metal substrate10 Feb 2026US 12,546,024 B2PPG Industries Ohio, Inc.
- Phosphate-free cleaner for metallic surfaces with reduced pickling erosion4 Nov 2025US 12,460,304 B2Chemetall GmbH
- Method of improving the corrosion resistance of a metal substrate8 Oct 2026US 2026/0308797 A1PPG Industries Ohio, Inc.
- Radiative cooling paints comprising different sized baso4 particles17 Sep 2026US 2026/0275130 A1King Fahd University of Petroleum and Minerals
- Electrodepositable coating compositions and methods of coating substrates6 Aug 2026US 2026/0226294 A1PPG Industries Ohio, Inc.
- Electrodepositable coating compositions24 Jul 2025US 2025/0236742 A1PPG Industries Ohio, Inc.
- Electrodepositable coating compositions26 Jun 2025US 2025/0206966 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Water-soluble coating materials59US 3,969,300 ANippon Paint Co., Ltd. · 1976
- Water reducible quaternary ammonium salt containing polymers36US 4,444,954 AThe Sherwin-Williams Company · 1984
- Electrocoating process for depositing a corrosion retardant layer on a metal substrate and sequentially electrocoating a cationic film-forming polymer coating26US 3,954,588 AE. I. Du Pont de Nemours and Company · 1976
- Graft copolymer useful in electrodeposition20US 4,246,089 AE. I. Du Pont de Nemours and Company · 1981
- Non-autocross-linking binder combination, aqueous lacquer coating compounds containing the binder combination and a method for using the same18US 4,909,915 AHerberts Gesellschaft mit beschrankter · 1990