C04B 41/4955
Polyorganosilanes, i.e. polymers with a si-si-si- chain
Official title: {Polyorganosilanes, i.e. polymers with a Si-Si-Si- chain}
C04B41/4955 (Polyorganosilanes, i.e. polymers with a si-si-si- chain) appears on 4 US grants and 5 published applications in this corpus.
Search patents in C04B- Granted patents
- 4
- Published applications
- 5
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
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| 1986 | 1 | 0 |
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| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and Method for Inhibiting Pyrrhotite-Caused Damage to Concrete Structures5 Aug 2021US 2021/0238106 A1
- Composite architectural ultra-high performance porcelain concrete (ca-uhppc) panels and method of producing the same11 Mar 2021US 2021/0070658 A1Taktl LLC
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Most cited
By later US patents