- All sections
- D - Textiles; paper
- D01D - Mechanical methods or apparatus in the manufacture of man-made filaments, threads, fibres, bristles or ribbons
- D01D 5/00 - Formation of filaments, threads, or the like
Patent holdings for IPC class D01D 5/00
Total number of patents in this class: 2004
10-year publication summary
147
|
162
|
200
|
195
|
186
|
194
|
182
|
166
|
156
|
45
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Elmarco s.r.o. | 62 |
34 |
Cornell University | 3036 |
28 |
Aladdin Manufacturing Corporation | 194 |
24 |
University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
23 |
Washington University | 1473 |
23 |
Amogreentech Co., Ltd. | 566 |
21 |
Toshiba Corporation | 12017 |
20 |
Donaldson Company, Inc. | 1513 |
19 |
Soochow University | 1605 |
18 |
Massachusetts Institute of Technology | 9795 |
17 |
University of Central Oklahoma | 46 |
17 |
E. I. du Pont de Nemours and Company | 4345 |
16 |
Kao Corporation | 4843 |
16 |
Technicka Univerzita V Liberci | 61 |
16 |
Bakel S.r.l. | 37 |
15 |
Merit Medical Systems, Inc. | 981 |
15 |
The Johns Hopkins University | 5377 |
14 |
Korea Advanced Institute of Science and Technology | 3906 |
14 |
Technion Research & Development Foundation Ltd. | 1167 |
14 |
Altria Client Services LLC | 1866 |
13 |
Other owners | 1627 |