C08B 1/006
Preparation of cuprammonium cellulose solutions
Official title: {Preparation of cuprammonium cellulose solutions}
C08B1/006 (Preparation of cuprammonium cellulose solutions) appears on 2 US grants and 3 published applications in this corpus.
Search patents in C08B- Granted patents
- 2
- Published applications
- 3
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 17 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent17 May 2016US 9,341,622 B2Asahi Kasei Fibers Corporation
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent4 Aug 2015US 9,096,690 B2Asahi Kasei Fibers Corporation
- Cellulose fibers, and products using said cellulose fibers23 Apr 2026US 2026/0110115 A1Asahi Kasei Kabushiki Kaisha
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent15 Oct 2015US 2015/0293082 A1Asahi Kasei Fibers Corporation
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent27 Jan 2011US 2011/0020954 A1Asahi Kasei Fibers Corporation
Most cited
By later US patents
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent2US 9,096,690 B2Asahi Kasei Fibers Corporation · 2015
- Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent1US 9,341,622 B2Asahi Kasei Fibers Corporation · 2016