C08J 3/223
Packed additives
Official title: {Packed additives}
C08J3/223 (Packed additives) appears on 57 US grants and 66 published applications in this corpus.
Search patents in C08J- Granted patents
- 57
- Published applications
- 66
- Assignees
- 58
- Inventors
- 176
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 5 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 6 |
| 2015 | 1 | 2 |
| 2016 | 0 | 5 |
| 2017 | 1 | 3 |
| 2018 | 3 | 6 |
| 2019 | 5 | 5 |
| 2020 | 3 | 6 |
| 2021 | 4 | 3 |
| 2022 | 4 | 3 |
| 2023 | 1 | 3 |
| 2024 | 3 | 4 |
| 2025 | 2 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Direct melt-spun full-matte high-viscosity pet/low-viscosity pet two-component elastic fiber and preparation method therefor8 Jul 2025US 12,351,699 B2Jiangsu Zhonglu Technology Development Corporation Limited
- Fully bio-based, highly filled lignin-rubber masterbatch, method for preparing same, and use thereof8 Apr 2025US 12,269,952 B2Nanjing Tech University
- Liquid color masterbatch composition and fabricating method for colored fiber27 Aug 2024US 12,071,522 B2Taiwan Textile Research Institute
- Method for producing a stabilizer composition, and stabilizer composition produced using said method30 Jul 2024US 12,049,544 B2Akdeniz Chemson Additives AG
- Method for the manufacture of a colored polymer composition18 Jun 2024US 12,012,496 B2Sabic Global Technologies B.V.
- Masterbatch, method for producing masterbatch, rubber composition for tire, method for producing rubber composition for tire, rubber material for tire, and tire26 Feb 2026US 2026/0055245 A1Tokuyama Corporation
- Direct melt-spun full-matte high-viscosity pet/low-viscosity pet two-component elastic fiber and preparation method therefor19 Jun 2025US 2025/0197598 A1Jiangsu Zhonglu Technology Development Corporation Limited
- Method of preparing wet master batch elastomer composition for making rubber with excellent processability and abrasion resistance1 May 2025US 2025/0136768 A1Korea Kumho Petrochemical Co., Ltd.
- Method of Enhancing Carbon Product Performance in Elastomers20 Mar 2025US 2025/0092265 A1Beyond Lotus LLC
- Feeding performance of low-melting olymer processing additive preblends20 Feb 2025US 2025/0059351 A1
Most cited
By later US patents
- Multiple layer sheet material30US 4,777,085 AAmerican National Can Company · 1988
- Batch inclusion packages28US 5,580,914 AThe Dow Chemical Company · 1996
- Rubber compounding bags and film made from syndiotactic 1,2-polybutadiene26US 4,394,473 AThe Coca-Cola Company · 1983
- Package for compounding rubber and compounded rubber24US 4,334,615 AThe Goodyear Tire & Rubber Company · 1982
- Batch inclusion packages24US 5,525,659 AThe Dow Chemical Company · 1996