C09J 133/20
Homopolymers or copolymers of acrylonitrile
Official title: Homopolymers or copolymers of acrylonitrile (C09J155/02 takes precedence)
C09J133/20 (Homopolymers or copolymers of acrylonitrile) appears on 44 US grants and 75 published applications in this corpus.
Search patents in C09J- Granted patents
- 44
- Published applications
- 75
- Assignees
- 50
- Inventors
- 199
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 6 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 3 | 5 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 3 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 6 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 4 |
| 2017 | 2 | 5 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 0 | 4 |
| 2021 | 3 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 7 |
| 2024 | 3 | 3 |
| 2025 | 3 | 5 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Binder composition for secondary battery30 Sep 2025US 12,431,502 B2Grst Singapore Pte. Ltd.
- System and method for flexible sealant with density modifier9 Sep 2025US 12,410,295 B2Polymer Adhesives, LLC
- Temporary protective film for producing semiconductor device, reel body, and method for producing semiconductor device26 Aug 2025US 12,398,298 B2
- Binder composition for secondary battery3 Dec 2024US 12,160,002 B2GRST International Limited
- Water-based adhesive and preparation method thereof, and use in anode of lithium battery2 Apr 2024US 11,945,975 B1Qihe Leahou Chemical Co., Ltd.
- Separator for rechargeable battery and rechargeable battery including the same13 Aug 2026US 2026/0237853 A1Samsung SDI.Co., Ltd.
- Polyacrylate-Based Binder and Use Thereof, Electrode Sheet, and Lithium-Ion Battery23 Apr 2026US 2026/0112635 A1
- System and method for flexible sealant with density modifier1 Jan 2026US 2026/0002008 A1Polymer Adhesives, LLC
- Adhesion substance, adhesive composition, positive electrode plate, secondary battery, and electric apparatus4 Dec 2025US 2025/0372655 A1Contemporary Amperex Technology Co., Limited
- Power storage device transport container and method for transporting power storage device using same24 Jul 2025US 2025/0239711 A1Kurita Water Industries Ltd.
Most cited
By later US patents
- Panelized wall system utilizing trough-edge building panels44US 6,988,343 B2Jmaes Hardie Research PTY Limited · 2006
- Panelized wall system utilizing adhesive-edge building panels42US 7,021,018 B2James Hardie International Finance B. V. · 2006
- Panelized wall system utilizing joint tape39US 7,159,368 B2James Hardie International Finance B. V. · 2007
- Caulkless panelized wall system35US 7,155,868 B2James Hardie International Finance B. V. · 2007
- Bioelectrical electrode24US 5,024,227 AARBO Medizin-Technologie GmbH. · 1991