C09B 33/044
The coupling component being a bis-phenol
Official title: the coupling component being a bis-phenol
C09B33/044 (The coupling component being a bis-phenol) appears on 4 US grants and 6 published applications in this corpus.
Search patents in C09B- Granted patents
- 4
- Published applications
- 6
- Assignees
- 6
- Inventors
- 24
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
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| 1995 | 1 | 0 |
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| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method of fabricating a liquid crystal polymer film29US 9,617,205 B2Beam Engineering for Advanced Measurements Co. · 2017
- Radiation-sensitive colored composition, colored cured film, color filter and method of producing the same, solid-state imaging device, liquid crystal display apparatus, and method of producing dye2US 9,052,458 B2FUJIFILM Corporation · 2015