C08L 2207/07
Long chain branching
C08L2207/07 (Long chain branching) appears on 87 US grants and 111 published applications in this corpus.
Search patents in C08L- Granted patents
- 87
- Published applications
- 111
- Assignees
- 44
- Inventors
- 296
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 5 |
| 2004 | 2 | 0 |
| 2005 | 2 | 6 |
| 2006 | 1 | 2 |
| 2007 | 2 | 5 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 3 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 8 |
| 2014 | 6 | 3 |
| 2015 | 3 | 11 |
| 2016 | 7 | 3 |
| 2017 | 5 | 4 |
| 2018 | 5 | 8 |
| 2019 | 7 | 8 |
| 2020 | 9 | 9 |
| 2021 | 4 | 11 |
| 2022 | 6 | 5 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 3 | 5 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bimodal polyethylene composition22 Sep 2026US 12,742,062 B2NOVA Chemicals (International) S.A.
- Polyethylene composition for biaxial orientation1 Sep 2026US 12,723,148 B2NOVA Chemicals (International) S.A.
- Highly insulated rubber composition, processing method therefor, and uses thereof25 Aug 2026US 12,715,987 B2Hangzhou Xinglu Technologies Co., Ltd
- Highly crosslinked polymer particulate21 Jul 2026US 12,686,746 B2ExxonMobil Technology and Engineering Company
- Rubber composition, processing method thereof, and rubber product using the same12 May 2026US 12,624,198 B2Hangzhou Xinglu Technologies Co., Ltd
- Polypropylene composition for preparing a foam and a foam comprising the same3 Sep 2026US 2026/0258235 A1
- Ethylene-based polymer composition with branching and process for producing the same31 Jul 2025US 2025/0243304 A1Dow Global Technologies LLC
- Tire Tread Rubber Composition And Related Methods17 Jul 2025US 2025/0230302 A1Bridgestone Americas Tire Operations, LLC
- Impact modifier compositions and applications thereof3 Apr 2025US 2025/0109288 A1Kraton Corporation
- Polyethylene processes and compositions thereof6 Feb 2025US 2025/0043049 A1Basell Polyolefine GmbH
Most cited
By later US patents
- Cling-wrap polyethylene film81US 4,367,256 AUnion Carbide Corporation · 1983
- Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content63US 6,462,161 B1BP Chemicals Limited · 2002
- High melt strength polymers and method of making same55US 7,300,983 B2Dow Global Technologies LLC · 2007
- Method of making interpolymers and products made therefrom51US 6,924,342 B2Dow Global Technologies LLC · 2005
- High melt strength polymers and method of making same50US 6,875,816 B2Dow Global Technologies LLC · 2005