- All sections
- D - Textiles; paper
- D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbons; apparatus specially adapted for the manufacture of carbon filaments
- D01F 6/88 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
Patent holdings for IPC class D01F 6/88
Total number of patents in this class: 45
10-year publication summary
|
3
|
3
|
5
|
1
|
4
|
3
|
4
|
2
|
2
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Albany International Corp. | 311 |
4 |
| Seevix Material Sciences Ltd. | 23 |
4 |
| I-sens, Inc. | 324 |
2 |
| INVISTA North America S.a.r.l. | 182 |
2 |
| Nanopareil, LLC | 17 |
2 |
| Sofradim Production | 305 |
2 |
| The University of Akron | 674 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Tyco Healthcare Group LP | 343 |
1 |
| Covidien LP | 10647 |
1 |
| Canon Inc. | 36841 |
1 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Charite - Universitatsmedizin Berlin | 369 |
1 |
| Cornell University | 3036 |
1 |
| Donaldson Company, Inc. | 1513 |
1 |
| ElringKlinger AG | 487 |
1 |
| Hyosung Corporation | 300 |
1 |
| INVISTA Technologies S.a.r.l. | 450 |
1 |
| IREMA-FILTER GmbH | 23 |
1 |
| I.s.t. Corporation | 55 |
1 |
| Other owners | 14 |