D01F 9/324
For manufacturing filaments from products of vegetable origin
Official title: {for manufacturing filaments from products of vegetable origin}
D01F9/324 (For manufacturing filaments from products of vegetable origin) appears on 4 US grants and 5 published applications in this corpus.
Search patents in D01F- Granted patents
- 4
- Published applications
- 5
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Method for producing cellulose nanofiber carbon26 Dec 2023US 11,851,786 B2Nippon Telegraph and Telephone Corporation
- Method and device for stabilizing precursor fibers for the production of carbon fibers1 Nov 2022US 11,486,059 B2Centrotherm International AG
- Fiber oxidation oven with multiple independently controllable heating systems7 Nov 2017US 9,809,909 B2Illinois Tool Works Inc.
- Fiber oxidation oven with multiple independently controllable heating systems21 Mar 2017US 9,598,795 B2Illinois Tool Works Inc.
- Method for Producing Cellulose Nanofiber Carbon30 Jun 2022US 2022/0205143 A1Nippon Telegraph and Telephone Corporation
- Method and device for stabilizing precursor fibers for the production of carbon fibers24 Dec 2020US 2020/0399790 A1Centrotherm International AG
- Fiber oxidation oven with multiple independently controllable heating systems20 Apr 2017US 2017/0107646 A1Illinois Tool Works Inc.
- System and method for producing carbon nanofibers via radio-frequency induction heating12 Nov 2015US 2015/0321919 A1Solarno, Inc.
- Fiber oxidation oven with multiple independently controllable heating systems30 Oct 2014US 2014/0319118 A1Despatch Industries Limited Partnership
Most cited
By later US patents