B01D 2323/32
Use of chain transfer agents or inhibitors
B01D2323/32 (Use of chain transfer agents or inhibitors) appears on 9 US grants and 22 published applications in this corpus.
Search patents in B01D- Granted patents
- 9
- Published applications
- 22
- Assignees
- 13
- Inventors
- 61
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Composite membrane13 Sep 2016US 9,440,196 B2Dow Global Technologies LLC
- Composite semipermeable membrane, composite semipermeable membrane module, fluid separation device, and method for producing composite semipermeable membrane6 Aug 2026US 2026/0225045 A1Toray Industries, Inc.
- Porous membrane composites with crosslinked fluorinated ionomer23 Nov 2023US 2023/0372880 A1Entegris, Inc.
- Monovalent Selective Cation Exchange Membrane3 Mar 2022US 2022/0062828 A1Evoqua Water Technolgies LLC
- Monovalent Selective Cation Exchange Membrane3 Mar 2022US 2022/0062829 A1Evoqua Water Technologies LLC
- Improvements In and Relating to Polymer Membranes11 Nov 2021US 2021/0346846 A1Global Life Sciences Solutions Germany GmbH
Most cited
By later US patents
- Hydrophilic membrane and associated method14US 7,381,331 B2General Electric Company · 2008
- Functionalized thin film polyamide membranes5US 8,544,658 B2Polymers Crc Ltd. · 2013
- Process for preparing membranes3US 8,419,838 B2FUJIFILM Manufacturing Europe B. V. · 2013
- Porous membranes and recording media comprising same2US 8,034,444 B2FUJIFILM Manufacturing Europe B. V. · 2011