C08F 2500/04
Broad molecular weight distribution, i.e. mw/mn > 6
Official title: Broad molecular weight distribution, i.e. Mw/Mn > 6
C08F2500/04 (Broad molecular weight distribution, i.e. mw/mn > 6) appears on 116 US grants and 128 published applications in this corpus.
Search patents in C08F- Granted patents
- 116
- Published applications
- 128
- Assignees
- 54
- Inventors
- 404
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 4 | 6 |
| 2017 | 7 | 16 |
| 2018 | 13 | 43 |
| 2019 | 17 | 27 |
| 2020 | 31 | 10 |
| 2021 | 22 | 5 |
| 2022 | 3 | 2 |
| 2023 | 4 | 1 |
| 2024 | 5 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Dual catalyst system for producing high density polyethylenes with long chain branching26 May 2026US 12,637,526 B2Chevron Phillips Chemical Company LP
- Methods for isolating DNA from a blood sample6 Jan 2026US 12,516,314 B2Biocaptiva Limited
- Ethylene copolymer for biaxial orientation2 Dec 2025US 12,486,345 B2NOVA Chemicals (International) S.A.
- Methods for isolating DNA from a blood sample16 Jul 2024US 12,037,578 B2Biocaptiva Limited
- Polyolefin9 Jul 2024US 12,031,021 B2Hanwha Solutions Corporation
- Dual Catalyst System for Producing High Density Polyethylenes With Long Chain Branching10 Sep 2026US 2026/0265420 A1Chevron Phillips Chemical Company LP
- Methods for isolating dna from a blood sample30 Jul 2026US 2026/0218163 A1Biocaptiva Limited
- Highly oriented linear low density polyethylene films with outstanding processability and mechanical properties26 Feb 2026US 2026/0054439 A1
- Methods for isolating dna from a blood sample5 Sep 2024US 2024/0294898 A1Biocaptiva Limited
- Dual Catalyst System for Producing High Density Polyethylenes With Long Chain Branching7 Mar 2024US 2024/0076424 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Catalyst compositions and polyolefins for extrusion coating applications239US 7,041,617 B2Chevron Phillips Chemical Company LP · 2006
- Long chain branched polymers and methods of making same43US 9,023,967 B2Chevron Phillips Chemical Company LP · 2015
- Catalyst compositions and polyolefins for extrusion coating applications40US 7,456,243 B2Chevron Phillips Chemical Company LP · 2008
- Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability35US 10,000,594 B2Chevron Phillips Chemical Company LP · 2018
- Long chain branched polymers and methods of making same32US 9,598,513 B2Chevron Phillips Chemical Company LP · 2017