C08K 3/012
Additives activating the degradation of the macromolecular compounds
C08K3/012 (Additives activating the degradation of the macromolecular compounds) appears on 37 US grants and 53 published applications in this corpus.
Search patents in C08K- Granted patents
- 37
- Published applications
- 53
- Assignees
- 46
- Inventors
- 138
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 5 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 4 | 4 |
| 2016 | 3 | 4 |
| 2017 | 1 | 4 |
| 2018 | 1 | 2 |
| 2019 | 1 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 7 |
| 2024 | 2 | 4 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fiber-based container31 Mar 2026US 12,589,905 B2Alpla Werke Alwin Lehner GmbH & Co. KG
- Methods for depolymerizing polyesters20 Jan 2026US 12,528,928 B2Northwestern University
- Production of polypropylene with low volatiles30 Dec 2025US 12,509,536 B2Borealis AG
- Degradable materials and packaging made from same7 Oct 2025US 12,434,891 B2Monosol, LLC
- Vacuum-sealable plastic pouch27 May 2025US 12,311,642 B2Braukmann GmbH
- Safe Landfill Material, Bio-Assimilation and Conversion Methodologies and Formulae5 Jun 2025US 2025/0179271 A1
- Renewable polymers from post-consumer pet depolymerized feedstock15 May 2025US 2025/0154333 A1RiKarbon, Inc.
- Degradable polymer composition and methods of manufacturing and using in downhole tools24 Apr 2025US 2025/0129199 A1Beijing Huamei, Inc.
- Biodegradable polyolefin fiber and method for manufacturing same19 Dec 2024US 2024/0417887 A1KAF, Inc.
- Articles containing melt processable cellulose ester compositions comprising alkaline filler5 Dec 2024US 2024/0400788 A1Eastman Chemical Company
Most cited
By later US patents
- Flushable compositions235US 5,509,913 AKimberly-Clark Corporation · 1996
- Degradation control of environmentally degradable disposable materials223US 6,323,307 B1Cargill Dow Polymers, LLC · 2001
- Degradation control of environmentally degradable disposable materials51US 6,740,731 B2Cargill Dow Polymers, LLC · 2004
- pH-Modified polymer compositions with enhanced biodegradability29US 5,545,681 AThe Procter & Gamble Company · 1996
- High resiliency polyurethane foams18US 4,108,791 AThe Dow Chemical Company · 1978