C08F 126/08
N-vinyl-pyrrolidine
Official title: N-Vinyl-pyrrolidine
C08F126/08 (N-vinyl-pyrrolidine) appears on 3 US grants and 3 published applications in this corpus.
Search patents in C08F- Granted patents
- 3
- Published applications
- 3
- Assignees
- 4
- Inventors
- 9
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Amphiphilic compound, and medical resin composition and pharmaceutical additive using the same13 May 2025US 12,297,302 B2Nippon Shokubai Co., Ltd.
- Graft polymers, methods for preparing same, and uses thereof particularly for metal capture11 Feb 2025US 12,221,504 B2Conseil National De La Recherche
- Water-insoluble anion exchanger materials14 Aug 2018US 10,046,319 B2Leibniz-Institut Fuer Polymerforschung Dresden E.V.
- Amphiphilic compound, and medical resin composition and pharmaceutical additive using the same16 Jun 2022US 2022/0185918 A1Nippon Shokubai Co., Ltd.
- Novel graft polymers, methods for preparing same, and uses thereof particularly for metal capture23 Jul 2020US 2020/0231722 A1Universite Paris-Saclay
- Water-insoluble anion exchanger materials16 Nov 2017US 2017/0326540 A1Leibniz-Institut Fuer Polymerforschung Dresden E.V.
Most cited
By later US patents